A knitting loom is a great tool for making quick and easy projects like hats, scarves, and blankets. Give this simple, double-layer scarf pattern a try, even if it's your first loom project. You can make it with either a round loom or knitting board loom, and you can adjust it to the width and length you desire. Made in the round, your knitting will create a tube that when pressed flat will give you the luxurious warmth of knitted double layers.

Materials

Gather the following materials.

• Small round knitting loom or knitting board
• Worsted or bulky weight yarn, 3 to 4 oz. skein
• Loom hook tool
• Scissors
• Yarn needle

Instructions

The following step-by-step instructions with images can help you make your scarf.

1. Prepare your loom. If using a small round loom, you will be using all the pegs. No adjustments are needed. If using a knitting board (as in the photos), you will want to remove unneeded pegs that will get in the way of your knitting. Remove the end peg above the anchor peg. Note: The anchor peg is the horizontal peg on the outside edge of the loom. Leave the pegs to the right of the anchor peg to match your desired scarf width. Remove at least a hand width of the next pegs. Turn the loom around. Mirror the pegs and removed pegs on the other side of the loom

2. Form a slipknot and attach to the anchor peg

3. Cast on. Working to the right, wrap the yarn around the first peg. The yarn crosses over itself on the inside of the loom, and there is a single wrap of yarn on the outside of the peg. This is an e-wrap. Continue to wrap all the pegs on the round loom or just the ones needed on the knitting board. After all the pegs have been wrapped, wrap another row of e-wraps above the first ones on each peg. Hold the yarn tail. Note: You can also work to the left, if preferred. Whichever direction you choose, be consistent throughout the pattern.

4. Starting with the last peg wrapped and using the loom hook tool, lift the bottom loop over the top loop and over the top of the peg. The peg will have one loop when the stitch is complete. You can now let go of the yarn tail. Continue stitching around the loom, lifting the bottom loop up and over the peg.

5.Repeat the e-wrap around the loom. Hold the yarn and stitch the last peg wrapped. Let go and stitch all the pegs around.

6.Repeat Step 4 until the knitting is approximately 1" long. Undo the slip knot on the anchor peg and feed to the inside of the loom.

7.Repeat Step 4 until the scarf is the length you desire.

8.Finish off. After the last round, cut the yarn tail long for sewing. Thread the tail on a yarn needle. Using the needle lift the loops off of each peg and thread onto the tail. After the scarf has been completely removed from the loom, lay the scarf flat. Sew the end closed. Finish off and weave in the end. Sew the beginning end closed, finish off and weave in the end.

Style It Your Way

Size isn't the only element you can tweak with this scarf. Use this pattern as a base for customizing a variety of scarf styles.

• Knit a striped scarf. Determine the height of your stripes and knit the needed rows for that height. Change colors by simple tying yarn ends together on the inside of the loom. Knit the height of the next stripe as needed. You can weave in the ends on the inside of the scarf if desired, but it is not necessary as the ends will be hidden on the inside of the tube.
• Make a scrappy scarf using a variety of leftover yarn from previous projects.
• Add fringe. Cut two 12" yarn lengths for each fringe. Hold the yarn together and fold it in half. Insert a crochet hook through a stitch on the end of the scarf. Grab the fold of the yarn and pull through to create a loop. Pick up the fringe ends and thread through the loop. Pull the ends to lock the fringe in place. Repeat with additional fringe across both ends of the scarf.
• If you choose to modify the pattern for a single layer scarf, work one direction and then the next for each row. Do not overlap the ends of each row.

The Joy of Loom Knitting

Scarves do not take a lot of time to knit using needles, but they become even quicker projects when knitted up on looms, which are great for people who are not comfortable using needles. Loom knitting is also easier than standard knitting and is a great way to get a child interested in yarn crafts. Loom knitting projects are as close to instant gratification as knitting gets, and they are great gifts to bestow on your family and friends.

Cylinder Shape Knitting Woolen Yarn Bag Kit

Details

Description:
This Cylinder Shape Knitting Woolen Yarn Bag Kit includes 1pc cylinder shape woolen yarn bag, 1pc crochet bag and 1pc knitting accessories storage bag.
The bags are made of canvas film with water resistant and anti-fouling function, more wear-resistant and durable. Zipper design is convenient for daily use. If you are looking for a practical knitting accessories storage bag, this set of bags is a good choice!

Features:
- Set design:
Convenient for storing woolen yarn, crochet and other knitting accessories.
- Water resistant design:
Adopts durable material, stable and practical for daily use.
- Portable design:
With strap design, you can carry the bag easily.

Parameter:
Woolen yarn bag size: 28 x 28 x 32cm
Crochet bag: 18 x 14.5 x 3cm

Notes:
- The woolen yarn, crochet and other objects are not included.
- The size may have slight error due to manual measurement.Package weight: 0.663 kg 
Package Size(L x W x H): 41.00 x 33.00 x 5.00 cm / 16.14 x 12.99 x 1.97 inchesPackage Contents: 1 x Cylinder Shape Woolen Yarn Bag, 1 x Crochet Bag, 1 x Knitting Accessories Storage Bag

More Categories :

• Baking Supplies
• Barware
• Kitchen Tools & Gadgets
• Cookware
• Dinnerware
• Drinkware
• Home Decor
• Arts, Crafts & Sewing
• Bathroom Products
• Garden Supplies
• Pet Supplies
• Home Storage & Organization
• Smoking Accessories
• Rain Gear
• Smart Home
• Other Home & Garden Products
• Home Textiles
• Festive & Party Supplies
• House Cleaning
• Pest Control
• Home Improvement
• Furniture
• Home Appliances

View More ( http://www.cutebuy.com)

shop now :https://www.cutebuy.com/cylinder-shape-knitting-woolen-yarn-bag-kitviola-purple.html

Although they appear to be absolutely indispensable communication tools these days, you may be wondering what are the disadvantages of mobile phones? Believe it or not, mobile phones have their negatives as well

What Are the Disadvantages of Mobile Phones?

While it may not be completely fair to clump the entire cell phone industry into one tight package (smartphones are distinctly different from basic flip phones, for instance), there are certain commonalities among most cell phones. That's why when you ask what are the disadvantages of mobile phones, you will come across a similar set of possible responses.

Never-Ending Interruptions

Many of us may have had the experience of being in an important business meeting, only to have someone's cell phone start ringing with an incoming call, email, or social media notification. It can be terribly annoying and frustrating when such a thing happens. The same can be said about ringing cell phones at movie theaters, family gatherings, and yes, even weddings.

Because mobile phones provide a constant avenue for communication, they can interrupt at the most inconvenient of times, under the most inconvenient of circumstances. It turns out that this doesn't even stop with the brief notification itself as this can leave a lingering detrimental effect on productivity too.

A study found that subjects performed poorly on a focused task when they were interrupted with a text notification or incoming call during the experiment; it broke concentration even if they didn't pick up the call.

Distracted Drivers

Because of this constant form of communication, people also feel compelled to keep communicating while behind the steering wheel. There are certainly many issues surround driving safety and cell phones and that's partly why the California cell phone law was introduced.

According to the Centers for Disease Control and Prevention (CDC), about nine people are killed every day in the United States in accidents involving a distracted driver. This is in addition to over 1,000 injuries daily.

In the Canadian province of British Columbia, more people are killed due to distracted driving than impaired driving . Even though most people agree that using a handheld phone while behind the steering wheel is dangerous, nearly four in 10 drivers say they use their phone in at least 10 percent of trips.

Negative Impact on Personal Contact

The stereotype depicts a teenager at the dinner table, completely disinterested in family time, instead of being completely occupied with social media and mobile messenger apps. This also happens to be a problem at school. Cell phones may dehumanize the dynamics of human contact. Some people may not know how to interact in real life anymore, preferring the safety and comfort of a well-timed text.

Drawing back to the point of never-ending interruptions, cell phones can also detract from personal contact at business meetings, casual outings, and other get-togethers. Even when people meet face-to-face, they tend to bury their faces in their phones. According to MIT sociologist Sherry Turkle, 89 percent of Americans took out their phone during their last social interaction and 82 percent say that had a detrimental effect on the conversation.

Cell phones take away from the intimacy and connectedness of romantic relationships too with 75 percent of women  stating that these devices are "ruining their relationships" and "interfering with their love lives." Nearly half of participants in a Baylor University studyindicated that their partners used or were distracted by their phones while in their company and about a quarter said this "caused conflict in their relationships." As a result, people can feel jealous of their partner's phone.

Health Effects

Although the dangers of cell phone towers have not been officially confirmed or refuted, there is certainly some evidence that points toward tumors caused by cell phones. When you consider what are the disadvantages of mobile phones, perhaps the greatest negative impact could be the effects mobile phones may have on a person's health.

Among the negative health effects associated with proximity to cell phone towers are DNA damage, sleeplessness, eye cancer, infertility, cardiac problems, and chronic fatigue.

In the case of college students, 90 percent sleep with their phones on or next to them, 70 percent say they don't get enough sleep, and 50 percent say they feel tired during the day. Cell phones can suppress melatonin, alert the brain (rather than allow it to rest), and harm both the quantity and quality of sleep.

Bottomless Money Pit

Cell phones have become just as much a form of function as they've become a form of fashion. Many enthusiasts and regular people alike feel compelled to "upgrade" their mobile phones on a very frequent basis, as often as once a year or more. Whenever there is a new iPhone, people line up around the block to spend upward of $1,000 on the device.

These enthusiasts will want a different phone next month as well as all the accessories and peripherals that may go along with it. Cell phones can be a very expensive hobby, especially if they are upgraded more often than every two or three years. One writer for Time said he saved $20,000 to $30,000 for skipping out on the iPhone for 10 years.

Cell phone bills continue to grow too. About three-fifths of Americans spend more than $100 per month and 21 percent spend more on their phone bill than on groceries.

Mobile Phones Aren't All Bad

With the average American spending an average of two to four hours every day on their phone, it is important to consider the disadvantages of mobile phones. At the same time, it would be unfair to paint the cell phone industry under such a negative air. These devices provide a great level of convenience and safety to those who use them, and they can substantially improve the productivity of workers too. However you feel about mobile phones, one thing is clear. They're here to stay and they'll continue to play a very prominent role in everyday life.

Toy dolls are practically a staple in every little girl's, and many boy's, toy boxes. Dolls are a classic toy that, even when updated, will always be appealing to children of all ages.

Classic Dolls

A baby doll is perhaps one of the most classic dolls. The baby doll is a fun, nurturing toy for children of all ages. Many parents also use baby dolls to introduce a child to the concept of a new sibling. Two good choices include:

• The Rosy Cheeks Baby from North American Bear Co.: This doll comes in several hair colors and skin tones. There are both girl and boy dolls, making this a great choice for either gender.
• Baby Stella Dolls from Manhattan Toy: Baby Stella dolls come with or without hair in blonde or brunette, with varying skin tones. Baby Stella also comes in a boy version.

Classic dolls don't have to be babies. Older kids will enjoy playing with these two classic dolls:

• Raggedy Ann and Andy: These classic dolls are a great choice for parents to give their children or as a gift from grandparents to grandchildren.
• Cabbage Patch Kids: While they are no longer the hottest toy on the market, Cabbage Patch Kids continue to be popular dolls for both boys and girls. Look for one that reflects your child's looks or who shares the same name.

Dress Up Dolls

Dress up dolls let children enjoy mixing and matching various outfits to create a new look for their special friend.

• Melissa & Doug Magnetic Dress Up Dolls: Melissa & Doug makes a line of wooden dress up dolls that are based on traditional paper dolls. Girls can dress up their favorite characters by attaching magnetic wooden outfits. The dolls are packaged in a wooden storage tray that keeps everything neatly organized when the child is done playing.
• Favorite Storybook Characters Paper Dolls: These classic paper dolls are a wonderful way to encourage a young child to develop a love of reading. The set features iconic children's book characters such as Dorothy from The Wizard of Oz and Wendy Darling from Peter Pan.
• One Step Ahead Dress Up Doll: This doll teaches toddlers important self dressing skills by providing several buttons, zippers, and fasteners on the doll's outfit. Both boy and girl dolls are available.

interactive Dolls

Interactive dolls add an element of excitement to playtime. Children can feed and change the dolls or even help the dolls learn to "walk." Consider these two lines of interactive dolls:

• Baby Alive by Hasbro: Baby Alive also has a number of different versions that interact with your child. Most of them eat and need diaper changes, along with saying a number of different phrases. There is even a version that has teething pains!
• Little Mommy by Mattel: The Little Mommy line has several different dolls to choose amongst, each with their own special actions. The Hide & Peek doll plays the game of the same name and says cute phrases. The Walk & Giggle doll goes from sitting to walking. Play All Day dolls respond to movement with different phrases.

Fashion Dolls

Fashion dolls are the staple of many older girl's play things. While some parents may not like the message these dolls send, they continue to be popular with girls. Three well-known lines include:

• Barbie: This beloved beauty continues to reach for the stars, as she takes on numerous careers, movie/storybook characters and other roles.
• Bratz: The Bratz dolls have exaggerated features and are a trendy alternative to the traditional Barbie dolls.
• Monster High: These dolls are modeled as being relatives of famous monsters in fiction, such as vampires, werewolves and more. They are perfect for a girl who wants a doll that's not "too" girly.

More Popular Dolls

There are almost as many lines and types of dolls as there are girls in the world. Try one of these lines of dolls for your daughter, niece or friend:

• Disney Princess: These dolls are modeled after the famous princesses in the Disney movies, like Ariel and Belle.
• Madame Alexander: The collectible company also offers lines of play and baby dolls for girls who are fans of the more precious versions.
• American Girl Dolls: Most of these dolls are based on historical characters whose stories are depicted in books. However, the line has expanded to cover babies, twins and the My American Girl line, which are dolls that are partially created by the buyer.

Dolls Are Forever Friends

A toy doll is a special gift for any little girl or boy. They will not only be treasured toys, but treasured friends, in a child's life.

In order to create a beautiful cake, you need more cake decorating supplies than just a spatula and your icing. From basic pastry bags and tips to elusive discontinued cake pans, having a well-stocked decorating supply is key to making cakes with ease.

Basic Supplies

Decorators will need to keep several basic decorating supplies on hand in order to make decorating a breeze. Some basics include:

• Frosting ingredients
• Food colorings (gels, liquids, pastes, powders)
• Clear flavorings
• Large spatulas
• Small spatulas
• Parchment paper
• Pastry bags
• Couplers and tips
• Round cake pans
• Square cake pans

A favorite decorating instruction or idea book, like one of Wilton's cake decorating books, is usually a staple in both novice and expert decorator kitchens. Aprons and plenty of washrags and paper towels are also helpful supplies to have on hand.

Specialty Supplies

As your skills increase, you will likely need to begin expanding your supply collection. Find many of these items in more intermediate to advanced decorator kitchens:

• Cake decorating caddy to hold multiple tips
• Airbrush guns and food coloring accessories
• Fondant and gumpaste tools
• Specialty tips, like multiple opening tips
• Shaped cake pans, like Disney character cake pans
• Tilting cake turntable
• Cake stands and separator sets for making multi-tiered cakes
• Rose nail and tips

Collect Cake Decorating Supplies

Every decorator will have different supply needs. Novices who want to attempt a shaped pan may need to purchase a specialty tip, while some experts may be able to create extravagant cakes using only their basic supplies. Start with a few basics and build your supply based upon your needs at the time. Supplies for cake decorating are available through online retailers, local kitchen/baking shops or craft stores. Local libraries may have supplies, pans or instructions, too.

Sound waves travel through air pressure changes, and the sounds you hear differ depending on how frequent and how big those waves are. Microphones turn sound waves into electric signals, which is how you can record sound onto CDs and other devices. When you play the recorded sound, it's turned back into an electrical current. Speakers work like reverse microphones. They turn the electrical currents into physical vibrations that make the sound waves for your ears to pick up. When everything is tuned properly, the speaker is able to reproduce the vibrations that the original microphone recorded and changed into electrical signals.

The voice coil component of a speaker is actually just an electromagnet. Electromagnets are coils of wire, and they're normally wrapped around some kind of magnetic metal, like iron. By running an electrical current through the wire, you produce a magnetic field surrounding the coil; this field magnetizes the metal in the middle creating north and south polar orientations. The difference between an electromagnet and a permanent magnet is that you can switch the polar orientations on an electromagnet by reversing the current's flow.

Stereos use this property of electromagnets to repeatedly reverse the electrical flow. The amplifier switches the signal over and over, making the red output wire on the stereo switch between positive and negative charges. The voice coil's electromagnet is placed within a permanent magnetic field. The two magnets interact, and every time the electromagnet's polarity changes, the interaction between the magnets changes. When the magnets are repeatedly repelled and attracted, they move the coil back and forth quickly, kind of like the piston in an engine. The moving coil presses and pulls on the speaker cone and vibrates the air in front of the speaker. This creates sound waves via a driver that vibrates the diaphragm.

Any critique of David Gallop's seven-year tenure as Football Federation Australia (FFA) chief executive should contain the type of fault-deflecting caveat that might be included in an assessment of the Chernobyl first responders.

The cracks in the structure had been exposed, the emergency protocols were ignored, the roof of the core reactor had blown off and Australian football had gone into full meltdown many times before Gallop put on the hazmat suit.

Throughout its local history the game has been so radioactive it could play night fixtures without lights.

But upon Gallop's arrival, the latest toxic fumes that were to engulf the FFA — and the A-League particularly — were disguised by a period of relative growth and prosperity that might be called the Wanderers Era.

This dizzying time peaked in 2013 when the belated inclusion of the Western Sydney Wanderers and their boisterous fans unleashed the full possibilities of a competition that had shown encouraging signs of growth and seemed to provide a template for what the A-League would become.

Coincidentally, I attended a Wanderers match at the old Parramatta Stadium with Gallop early that year. The grey-haired bespectacled chief executive was greeted like a rap star by Wanderers fans — and even the coaches and players — almost pitifully grateful such a well-known figure had accepted Frank Lowy's seven-figure invitation to run the sport.

Gallop's final years as NRL chief executive included being manhandled by disgruntled Manly and Melbourne supporters and enduring the vitriol of Sea Eagles full-back Brett Stewart during a grand final presentation.

Being asked to pose for photos with fans and glad-handing Alessandro Del Piero was a pleasant change indeed.

Alas, Married At First Sight has produced longer honeymoons than the one Gallop enjoyed with football fans. Even that night the writing was on the now-demolished Parramatta Stadium walls.

In the flimsy corporate box, Lowy put an arm around his prized new chief executive. But as Lowy's influence remained undiluted this would soon seem more the act of a seasoned ventriloquist than of an empowering chairman — even more so when Steven Lowy took his father's place in the family football business.

Meanwhile, the same Wanderers fans who hailed Gallop would later damn him for his allegedly heavy-handed crackdown on their "active" support.

This was just one instance where Gallop's FFA seemed clueless about how to balance the legitimate expressions of passion that had given the A-League its greatest point of difference with the need to control the antisocial activities of a fringe group of supporters.

But rather than Gallop's lack of football intuition, it is the game's failure to cash-in on the commercial opportunities created by the vibrant early seasons of the A-League that has been most damning during his reign.

Again, it must be remembered Australian football had already reached the "shooting radioactive dogs in the exclusion zone" stage on the Chernobyl timeline when Gallop arrived.

Just one example: the pay-TV deal that at the same time funded the A-League and restricted its visibility was well established and the small window in which free-to-air TV might have had a meaningful interest in the rights was never opened.

Gallop guilty of inactivity at FFA

Gallop also inherited the job in the immediate aftermath of the failed 2022 World Cup bid, the wretched enterprise that drained the game of funds, burnt bridges with the Federal Government and distracted the FFA from bolstering the A-League.

But for all that, it is difficult to consider Gallop anything other than the wrong man at the wrong time given the gradual descent of the domestic competition, particularly over the past few seasons, and also the enduring failure to translate a massive participation base into broader, revenue-generating support.

When Gallop stood down as NRL chief executive in mid-2012 the chairman of the new ARL Commission, John Grant, described him as "reactive", a description that understandably stung.

In a game beset by behavioural problems, dominated by the self-serving club warlords and unduly influenced by the agenda-pushing crisis merchants of the Sydney media, what was Gallop to do but react to one catastrophe after another?

Gallop's disillusionment at his replacement by the upmarket English banker David "Call Me Dave" Smith endured even after he joined the FFA on a larger salary. After playing fireman during the worst times of the club-controlled NRL, Gallop felt he was never given the clean air to innovate and change that the ARL Commission might have provided.

Yet when handed a second chance to shape a major Australian football code, "inactive" seems a more suitable description of Gallop's tenure. Although it is difficult to know if this apparent torpor was because, as critics insisted, Gallop did not have a "feeling for the game", or whether he was hog-tied by Lowy's dominance as well as the game's intractable internal politics and unwieldy structure.

In the media release announcing Gallop's departure he cited the introduction of the FFA Cup, the Asian Cup victory, consistent World Cup participation, a "record six years media rights deal with Fox Sports" and increases in participation among his achievements.

Yet this seems more like a list of things that happened during Gallop's seven years rather than a list of accomplishments he planned, inspired or leveraged to create lasting change.

The lingering memory will be of the messy departure of Matildas coach Alen Stajcic and the looming takeover of the A-League by the more ambitious club bosses.

So after seven years you can't thank Gallop for cleaning up Australian football's radioactive waste, but nor can you blame him for the three-eyed fish in the cooling pond.

With two smart phone giants of Huawei and Samsung recently releasing two foldable smartphone types, there seems to blow the wind that we may enter a next generation of foldable smartphones. But will this come true? Beforehand, let’s have a close check at those two smartphones.

Samsung Galaxy Fold

Samsung Galaxy Fold smartphone was launched in February 2019. The phone comes with a 7.30-inch touchscreen primary display with a resolution of 1536×2152 pixels, a 4.60-inch touchscreen as its second display, with a resolution of 840×1960 pixels. Samsung Galaxy Fold is powered by an octa-core processor with 12GB of RAM. There are three camera apertures on its rear. It sports a 10-megapixel camera on the front for selfies, with an f/F2.2 aperture. It was launched in Space Silver, Cosmos Black, and Martian Green and Astro Blue colors.

However, its rival, Huawei, launched its Mate X in February 2019. The phone comes with a 6.60-inch touchscreen primary display with a resolution of 1148×2480 pixels. Featuring a 6.38-inch touchscreen as its second display, with a resolution of 892×2480 pixels, the Huawei Mate X also has an 8.00-inch touchscreen as its third display, with a resolution of 2200×2480 pixels. As far as the cameras are concerned, the Huawei Mate X on the rear packs a 40-megapixel primary camera; a second 16-megapixel camera and a third 8-megapixel camera. It sports a camera on the front for selfies. The Huawei Mate X was launched in Interstellar Blue color.

But, not long ago, Sumsang has recalled all its review units because of the drawbacks they found on the testing samples, including screen crease on the folded hinge and the protective layer on the screen. And users also have found the same problems on Huawei Mate X, display crease and user experience problems.

Now let’s come back to the topic, is the folded smartphone the future trend? In my opinion, the answer may be NO.

At present, the smartphone has come to an awkward dilemma of bottleneck development. No suppliers including the so called smartphone tycoons can develop a refreshing technical design for users. All the so called next generation is just a repetition of old technology or some minor changes for the placement of the camera, the fingerprint identification, or the number of camera they piled up on the phone. 

For this kind of folded smartphone, it is another version of finding existence in the market. There is no obvious technical enhancement except for a larger visual angle on a larger screen, a new using experience of folding your phones. However, customers must pay a much higher price for those so called new experience and also for its following faults caused by folding design. The loose outweighs the gain. We are waiting for a real breakthrough in the smartphone industry to startle us.

Huawei launched its new flagship line earlier this year, P20 and P20 Pro, as usual most customers care more about the design, camera performance, chip/system and other key features, especially the triple-lens P20 Pro draws astonishing attention. What about the battery part? 

We know that Huawei sports a trimmed 3400mAh non-removable battery cell at P20, for P20 Pro it’s a whopping 4000mAh capacity included. Literally 3400mAh should be enough for intermediate daily usage – like news searching, work, play-not heavily playing, you can comfortably use the P20 all day and night without worrying that it’ll run out on you. 

To make a comparison, we decide to play videos and games to verify whether the battery life is as strong as the official says. Playing a full screen HD video on max brightness for 90 minutes, the P20 had lost 30% of its charge. The result of video watching is quite acceptable, especially for the World Cup season, even though the performance is not as great as Samsung Galaxy S9 and iPhone X. While game-playing is a big energy-draining monster, it only lasts about 3 hours to run a heavy game. If video watching and game playing is part of your daily life you’d better prepare a good power bank to keep it alive, of course most smartphones would not survive for a very long time , so don’t blame P20 for this point, it’s just in the average zone.

How to prolong the battery life of Huawei P20?

1.Try to reduce the screen resolution to 720p. In a 5.8 inches screen, there’s not a highlighted difference with 720p and 1080p resolution, lower the index would extend the battery life distinctly, especially when watching videos.

2.Automatic brightness should also save you a few percent. You can adjust the brightness on you own, but I still recommend you to put it on automatic since you don’t need to think much about it and change it  often.

3.Use Power-Saving Mode and Ultra Power-Saving Mode. Both make a real difference to power consumption – if you can live with the sacrifices.

4.Keep it cool. The phone is always getting hot when use it heavily, and high temperature is a serious killer of battery life. Take the case off and turn off the needless apps on the background before it becomes too hot.

All in all, Huawei P20 is not the best battery-performing phone, but for daily routine it’s absolutely competent. If you are looking for a phone with snappy design and high-end performance for a fair price, Huawei P20 is a good option for you. 

It once was the center of modern office technology, spitting out reams of important documents as they poured in from around the world, letting business people exchange printed information as fast as they could across the telephone lines.

The fax machine is still an important piece of office technology, despite the advances that e-mail and the Internet have wrought. Its strange voice -- a series of beeps, squeaks and hisses -- that remains familiar to all who work in the business world. Many people even have fax machines in their homes.

The fax-machine concept dates back more than a hundred years. The technology has been in place almost as long and was heavily influenced by another technology of the day -- the telegraph, the first technology that allowed humans to send information instantly to distant points via electrical wires.

What is the history of the fax machine? And, where did the term "fax" come from anyway? Check out the next page to find out.

Alexander Bain & Early Fax Developments

Early cultures used drums and smoke signals to send messages. At the battle of Thermopylae, Greeks used mirrors to reflect the suns' rays and send signals. The Pony Express, while hardly instantaneous, was an early attempt to quickly send detailed information over great distances.

But the telegraph really revolutionized communications, bringing the lightning-quick characteristics of electricity into play.

Scientists made great advances in the study of electricity in the 18th century, opening the way for the telegraph. In 1833, Germans Carl Friedrich Gauss and Wilhelm Weber built a working telegraph line that stretched for nearly a mile through the city of Gottingen. It wasn't long before William Cooke and Charles Wheatstone put the first practical telegraph into use in 1837. It used five needles that pointed to alphabet letters on the receiving end. Being an operator, therefore, required no great skill; only that the receiver write down the letters as they arrived.

This new timeliness would lead Scotsman Alexander Bain to wonder about sending not just signals but also images over the wires.

Bain, a clockmaker, used his expertise to design and patent the basic concepts involved in the modern fax machine. His idea, which became known as the "chemical telegraph," used the electric signals generated by a telegraph operator. The signals would pass through a type of paper that was soaked in a chemical. The signal caused the chemical to evaporate, leaving a long or short mark of Morse code. The marks allowed for much faster transmission and led him to create punched-hole tapes that allowed automated transmissions and reception.

An innovative technician, Bain invented the fax machine when he patented the idea on May 27, 1843, decades before the telephone was patented and when the telegraph was only about 10 years old.

The Science Behind Fax Machines

The process Bain used relied on electrochemistry and mechanics, which he mastered during his days as an instrument and clock maker. Bain saw that telegraphs of the day were slowed by simple mechanics. He also noted that invention relied on electrical impulse, which he thought could be harnessed in a way that would create visual messages, speeding the process.

The chemical telegraph Bain invented, which would later be modified to become the first fax machine, at first simply sent "long" and "short" lines, which a telegraph operator could interpret quickly. The process was a success and the electrochemical process it used was a major leap forward for future fax technology.

Bain later applied the chemical telegraph idea to sending images. To send rudimentary pictures, Bain made a copy of the picture in copper and then discarded everything except the actual lines of the picture he wanted to send.

His process next used a pair of pendulums, synchronized at a distance by an electromagnet. He fitted the pendulum with a contact beneath it and swung it over the copper picture. Each time the contact touched the copper image, it would send an electrical impulse racing over the wire to the identical synchronized pendulum swinging over some chemically treated paper. The chemical in the paper darkened when touched by the energized pendulum. Both the sending picture and the receiving paper moved beneath each pendulum by 1 millimeter following each pendulum swing, resulting in a "scan" of the original and a copy printed on the other end, which eventually resulted in the copper image from the sending pendulum being duplicated on the paper.

Bain used a solution of nitrate ammonia and purssiate of potash to treat the paper that received the picture. When touched by the electrical impulse, the solution decomposed leaving a bluish stain. This created the first fax pages.

Innovations in the History of the Fax Machine

Following Bain's achievements, a group of inventors put the fax machine through many revisions before reaching its modern form.

Giovanni Caselli created the pantelegraph, which became the first commercial fax link between Paris and Lyon, France, around 1865. Building on Bain's ideas, Caselli's tall, cast-iron machine sent thousands of faxes each year.

Caselli's customers would write their message on a thin sheet of tin using a non-conductive ink. The operator would then place the tin on a curved metal plate and scan it with a needle and send it to another pendulum-operated machine in the other city. Because of the non-conductive ink used to write the message, the receiving end would get an inverse reproduction of the sheet.

In 1903, Arthur Korn achieved the first photoelectric scanning fax machine network that linked Berlin, London and Paris by 1910. His method represented a step beyond Bain's contact scanning.

Using the light-sensitive element selenium, Korn's machine could convert the various tones of a scanned image into different electric currents. His work remained the standard for decades and paved the way for the Associated Press to begin a photo wire service that could send news photographs around the world. Korn would also invent a commercial picture transmitter that used radio waves instead of wires to send pictures across the Atlantic Ocean.

The French engineer Edouard Belin invented a process that also could send photos [source: Tech News]. He would first chemically treat a photo, giving it an uneven contour based on its light and dark shades. A needle scanner picked up these contours and converted them into varying electric currents, which could be sent to another machine. His continuous work made the machines smaller, faster and more reliable. He also found ways to encrypt fax transmissions for security reasons.

In 1947, Alexander Muirhead demonstrated a fax machine incorporating a rotating drum scanner that became very successful.

Modern fax machines incorporate many improvements from previous versions, but the premise remains the same. The sender places an original on an electronic scanning bed where an electric "eye" looks at the paper and records the image there, whether it be a complicated "picture" or simple text. The scanner then digitizes the image, turning it into a series of 1s and 0s that it can transmit over phone lines or the Internet.

On the receiving end, a computer processor re-assembles the image from the digital information and prints it out, either to paper or onto a computer screen.

 Instead of a rotating drum, modern fax machines use a photo sensor to "look" at the paper it's copying and sending. The sensor tells the difference between dark and light areas, which tell a computer processor how to reproduce the image at a distant location by encoding the information. The encoding makes it possible to send it along a phone line or over the Internet.

At the receiving fax machine, the machine reads the encoded information and reassembles the image.

Modern fax machines come in many variations regarding speed, capacity and resolution. Some work as stand-alone and others work in conjunction with computers. Still others are multi-function, working as copy machines and fax machines that send to other traditional fax machines or e-mail images to other computers

Nobody can live without a cell phone these days and it seems like everyone has one within reach 24 hours a day. While a mobile phone can do many things that were unimaginable just 20 years ago, it's still just an instrument like any other. Cell phones come with both advantages and disadvantages to consider.

Positives of Cell Phones

Mobile phones have many uses, both on a personal level and beyond. They can be used to help make your life, career, and business better and easier.

Reduced Call Costs

It cost around $12 to make a three-minute call from Boston to London in 1950. The same call was $3 in 1960. Today, you can do it for free  with Skype Facebook ,Messenger, Whatsapp

Increased Productivity with Mobile Hotspot

Turn on your phone's mobile hotspot 

M-Commerce Business Opportunities

For those with strong business acumen, the total user base of six billion people reveals the massive market of m-commerce (mobile commerce instead of e-commerce). This translates to an unprecedented number of opportunities for those who sell things with m-commerce and anything related to mobile phones. The thousands of iPhone and Android apps are good examples of people (app developers) who are aware of the massive potential of mobile commerce.

Easy Monitoring While Away

Mobile phones are equipped with a GPS system so that the user can be tracker. This feature provides security, especially in monitoring children  and improving crime prevention. There are, however, cell phone location tracking laws that were issued by states to protect user privacy. A cell phone also provides convenient access to real time monitoring when used in tandem with Internet-connected cameras (IP cameras). This makes it easy for parents and business owners to monitor their homes and stores remotely.

Negatives of Cell Phones

Anything that's used in excess can result in negative outcomes. The same is true with using mobile phones. Here are several drawbacks for consideration.

Changes in Reading Habits

As people are getting more accustomed to reading brief texts, they're starting to read fewer actual books. According to research by the Pew Research Center , teachers and parents have confirmed that teenagers have been avoiding reading books, which are many times longer than text messages. Reading habits have changed across the age groups. Publications have been forced to adapt.

Distracted Driving

It's not only concerned parents who are telling their children to stop calling and texting while driving , but also the National Safety Council(NSC)  and the state legislators. According to the NSC, someone is hurt in a car crash every eight seconds and 47 percent of them are due to using cell phones while driving.

This explains why state legislators have approved laws banning the use of cell phones while driving. While select states ban calling while driving, which is allowed with certain safety conditions, almost all states ban texting while driving.

Cancer and Health Risks

According to an article written by Patrick J. Skerrett, the former executive editor of Harvard Health, cell phone use stimulates brain activity, which in itself is neither good nor bad. However, the primary concern is the possibility that excessive cell phone use could cause brain cancer. Cell phone antennas are known to emit radio frequency energy, which is a form of non-ionizing radiation. And since tissues nearest to them can absorb it, health experts at the National Cancer Institute are concerned about how cell phone use is affecting the health of users.

Environmental Impact

The first Apple iPhone was introduced in 2007. In the decade that has followed, the environment impact has been tremendous. The Greenpeace report "From Smart to Senseless: the Global Impact of 10 Years of Smartphones" gives a glimpse into how the production of new and the recycling of old smartphones affect the environment long term.

It takes about 70 kilograms of carbon dioxide to produce one iPhone. And it takes about 1,000 years for a used electronics, which includes mobile phones, to decompose in the environment. And don't forget about the 50 million tons of electronic waste dumped into landfills worldwide every year either.

Weighing the Pros and Cons

In this modern age, not using a mobile phone would be almost impossible. Most activities depend on communication with others and with using certain mobile apps. Simply take the time to be aware of habit changes, as well as growing concerns over health, safety and the impact on the environment. Like all tools, use cell phones responsibly.