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How to Keep Your iPhone From "Bricking" in Cold Weather

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You’ve just built the perfect snowman: top hat, carrot nose, corncob pipe, the works. You whip your iPhone out to snap a photo for your Instagram feed, but the screen won't come on. It was fully charged when you left the house, so what happened? Did the cold weather kill your phone?

While this scenario is bleak—the dead-as-a-brick phone, not your empty Instagram feed—there's no reason to panic, says Matt McCormick, owner of Jet City Device Repair in Chicago and Seattle.

“In the winter, especially on iPhones, it’s easy to see your phone simply die if you’re standing out in freezing weather,” he says. “I personally had this happen a few years ago when I was hiking with some friends in Wisconsin. The cold weather made the phone unusable as long as I was outside.”

In fact, “bricked” phones aren’t as common as you may fear. In the traditional software sense, a phone “bricks” when “the hardware is perfectly fine but the software has the phone locked up and unusable,” McCormick says. The most common causes of that are when someone tries to jailbreak his or her phone—hack it to access its master files or install third party apps—or if someone stops an update partway through the process. Neither of those are weather dependent. (While a bug on the new iPhone X did cause the phone’s screen to freeze when exposed to cold weather, Apple has since released a software fix to solve the problem. Other times, catastrophic hardware failures can permanently brick phones.)

“However, we do frequently see phones that appear dead,” McCormick says. Some common causes of that include water damage, a broken or blocked charging port, and the occasional software glitch that prevents the screen from coming on. But the most destructive and widespread is a bad battery.

Rechargeable lithium-ion batteries, the kind used in iPhones, are vulnerable and volatile. According to Apple’s guidelines, iPhones should be used between 32°F and 95°F. Some tests suggest that the phones’ batteries can stop discharging electricity altogether when in frigid temperatures.

“Low- or high-temperature conditions might cause the device to change its behavior to regulate its temperate,” Apple says. “Using an iOS device in very cold conditions outside of its operating range might temporarily shorten battery life and could cause the device to turn off. Battery life will return to normal when you bring the device back to higher ambient temperatures.”

If your phone dies while you are in the cold weather, the solution is to keep your phone warm or warm it back up. That’s how McCormick ultimately revived his seemingly dead iPhone: He hiked inside.

To prevent this from happening when you’re outside, keep your phone in a sturdy case and store it close to your body—in a pants pocket, for example, instead of in a coat pocket. And while force-closing apps isn’t recommended for saving battery, it’s still a good idea to look at what’s using your power both onscreen and in the background. (You can check to see how much power your apps are using by following these instructions.)

If your phone screen still goes black, wait until you’re back inside and the phone has warmed up before trying to turn it on. Also, go easy on the charging while the phone is still cold—Battery University says never to charge consumer grade lithium-ion batteries in temperatures below freezing, which can cause permanent damage.

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Star Wars © & TM 2015 Lucasfilm Ltd. All Rights Reserved.
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Pop Culture
How to Perform the Star Wars Theme—On Calculators
Star Wars © & TM 2015 Lucasfilm Ltd. All Rights Reserved.
Star Wars © & TM 2015 Lucasfilm Ltd. All Rights Reserved.

The iconic Star Wars theme has been recreated with glass harps, theremins, and even cat meows. Now, Laughing Squid reports that the team over at YouTube channel It’s a small world have created a version that can be played on calculators.

The channel’s math-related music videos feature covers of popular songs like Luis Fonsi’s "Despacito," Ed Sheeran’s "Shape of You," and the Pirates of the Caribbean theme, all of which are performed on two or more calculators. The Star Wars theme, though, is played across five devices, positioned together into a makeshift keyboard of sorts.

The video begins with a math-musician who transcribes number combinations into notes. Then, they break into an elaborate practice chord sequence on two, and then four, calculators. Once they’re all warmed up, they begin playing the epic opening song we all know and love, which you can hear for yourself in all its electronic glory below.

[h/t Laughing Squid]

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Somnox, Kickstarter
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technology
This Cuddly Robot Is Designed to Lull You to Sleep
Somnox, Kickstarter
Somnox, Kickstarter

For people seeking all the benefits of a human sleeping companion without the human part, there’s a new Kickstarter-backed product. As Mashable reports, Somnox, the self-proclaimed “world’s first sleep robot,” is designed to give you a more comfortable, energizing night’s rest.

The bean-shaped cushion is the perfect size and shape for cuddling as you drift to sleep. Beneath its soft exterior is hardware designed to get you to deep sleep faster. Somnox rises and falls to mimic the movements of human breathing. Lay with the pillow long enough and the designers claim your breath will naturally sync to its rhythm, thus prepping your body for sleep.

Somnox can also be set to play sounds and music. Some content, like guided mediation, lullabies, and gentle heart beats, come built-in, but you can also upload audio of your own. And you don’t need to worry about shutting it off: Once you've customized its breathing and audio behaviors through the app, the device does what it's programed to do and powers down automatically.

Having a robotic sleep aide will cost you: You need to pledge about $533 to the team’s Kickstarter to reserve one. Even with the steep price tag, the campaign surpassed its funding goal.

[h/t Mashable]

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