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News: Amazon Will Let You Return That Hoverboard Deathtrap, No Questions Asked

The Consumer Product Safety Commission (CPSC) announced that Amazon will be offering full refunds for any hoverboard purchased through its site in the United States or Canada, no matter when you bought it. Just visit amazon.com/returns or amazon.com/contact-us to start the process. While they will not stop selling hoverboards anytime soon, they obviously want you to feel safe about your purchase.

How To: Remove the Boot-Up Sound on Your Galaxy S6

Mobile service providers have an uncomfortably strong grip on the Android platform as a whole. For instance, all four U.S. versions of the Galaxy S6 and S6 Edge play their carrier's obnoxious jingle every time they boot up. You don't get any say in the matter—if you buy your phone from one of the big 4, you're a walking audible billboard.

How To: Get Missed Calls & Contact Numbers from Your Phone—Without Having Your Phone

As much as it pains me to say it, without my phone, I would pretty much be useless. I can barely remember what I had for lunch yesterday, let alone all of the hundreds of numbers in my contact list. That's why whenever I forget my phone at home, I am pretty much stuck having to choose whether I want to be late to wherever I'm going, or feeling completely lost and disconnected for the rest of the day.

How To: Squeeze Out an Extra 5 Minutes of Battery Life in Critical Situations on a Galaxy Note 2 or 3

We've all been there. Rushing to find an outlet because your smartphone's battery is about to die and you're in the middle of uploading a picture on Instagram or something else of dire importance. Android's operating system shuts down automatically when ever there is 1% left in order to allow for a proper shut down, and so as not to mess with the calibration of the battery, extending its overall life.

How To: Introduction to Modern Cryptography

Cryptography is the science of keeping secrets, or more specifically, the science of disguising them. As a point of fact, cryptography has progressed quite a bit farther and now encompasses file and message integrity, sender authentication, and pseudo-random number generators.

How To: Put Your Samsung Galaxy Note 2 in Deep Sleep Mode to Save Battery Life

Newer smartphones are more power hungry than ever before, and the Samsung Galaxy Note 2 has a mighty appetite for amps that only Jenny Craig could possibly curb. On average, your Note 2 (or other Android device) lasts for what, a day, maybe two days before dying. Mine barely lasts 8 hours! This is thanks to all of the apps running in the background of your phone, even when you're not using them, eating through all of your CPU, leaving nothing but crumbs.

How To: Document the Surveillance State Using Your iPhone

You've seen security cameras everywhere in the public space. How many are there? Where are they? This is information that can be difficult to come by. It's not just criminals that are interested in information on this. It's your fundamental human right to be able to go about your daily life without being monitored and watched at every step. You might think that these cameras are for safety, and they can certainly help make people feel secure. Then it automatically follows that these people sh...

How To: 13 Unexpected to Downright Crazy Uses for Mason Jars

Invented by Philadelphia tinsmith John L. Manson in 1858 for canning and preserving perishables, mason jars are experiencing a major resurgence in the DIY community. In addition to being a handy storage device for both food and non-food items, its old-timey, quaintly antiquated look also makes for good drinking glasses, candle holders, flower vases and eye-pleasing decorations.

News: This Levitating Light Bulb Defies Gravity (And Ditches Unsightly Power Cords)

Helping to prove that science is way awesome, an 18-year old electrical engineering student has successfully made a light bulb float. His name is Chris Rieger, and he's been working on his "LevLight" project for about six months now, with pretty amazing results. This feat of ingenuity was accomplished by using magnetic levitation, although that over-simplification masks how considerably difficult this undertaking was.