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News: Android Update—4.4.3 to Begin Hitting Nexus Devices Today

According to T-Mobile's website, an Android version bump is due out today. While details of specific changes are sparse, the support documentation for Nexus devices very clearly notes a release date of June 2nd for the software. Sprint may have jumped the gun with its own outing of a 4.4.3 update about a month ago, but all indications point towards today's date marking the beginning of a staged-rollout from Google.

News: Apple's iPhone 6 Might End Up as Big as the Samsung Galaxy S5

If new leaked images are to be trusted, an iPhone with a display around 5 inches will be released later this year. From Italian site Macitynet, images show a device that's stated to be the new iPhone 6 side-by-side with the new Samsung Galaxy S5. A couple of weeks ago, I showed you leaked internal emails and memos that suggested Apple was concerned with not only Samsung's marketing strategy, but about the industry trend towards larger devices.

How To: The Secret to Turning Your Flashlight Off Faster in iOS 7 on Your iPhone

The days of D batteries and bulky Maglites are over thanks to that handy little device in your pocket called a smartphone. Everyone has one, and thanks to the Control Center in iOS 7, your iPhone now has an easy-to-access flashlight, no matter what screen you're on. Just swipe up from the bottom of your home, lock, or app screen and tap on the flashlight icon. As easy and quick as this is, there's one problem.

How To: Screw the NVIDIA Shield, Try This Cheaper DIY Ghetto Shield Instead

The NVIDIA Shield is essentially a game controller with a screen attached so you can take your music, movies and games wherever you go. It lets you stream the PC games you already have over Wi-Fi so you don't have to be in front of the computer to play them. LinusTechTips was supposed to receive a Shield to test, but it was late getting there, so they decided to make their own using an Android phone and an Xbox 360 controller. They've dubbed the project "Ghetto Shield."

How To: Float Any Widget Above an App on Your Samsung Galaxy Note 2

When it comes to multitasking, the Samsung Galaxy Note 2 is the master of all smartphones, thanks to its huge screen size and many features. The phablet's display compliments its multi-window mode, which lets you run two apps simultaneously side by side Another cool feature is floating apps, which makes multitasking even better. So, with all of these cool features, what else could possibly be added to the Note 2's arsenal that it doesn't already have?

How To: Build a Long Range Laser Spy System for Eavesdropping on Your Neighbors

Eavesdropping from a distance can be tricky because it usually requires some sort of bug or transmitter. It's easy to transmit audio through lasers, but you can also use lasers to build a microphone that picks up audio from a distance. LucidScience built the Laser Spy System for about $20. To make your own, you'll need a cheap laser pointer, an NPN phototransistor, a headphone amp, and a few other small pieces listed below. A light-to-sound circuit is installed in a small plastic box with the...

How To: Control the Music on Your Computer with Hand Gestures Using Flutter

Thanks to Flutter, it's now possible to control the music on your computer simply by making a few hand gestures. The app is available for both Windows and Mac and uses your computer's webcam to monitor your hand movements. Through the use of a few simple hand movements, you can play, pause, forward or replay your music. Flutter works with iTunes, Spotify, Quicktime, MPlayerX and a few other programs.

Meet Tanky: The Super Smart DIY Tank Robot That Can Map Its Own Surroundings

There are plenty of tank robots out there, but how many of them can recognize 3D objects and map their environment? Tanky, the tracked mobile robot, can do all that and more while rolling around on his bicycle chain treads. Created as a Master's thesis project, Tanky is made almost entirely of parts you can find at your local hardware store. It was built in two "layers" with the motors, electronics, and batteries on bottom and the processing unit, a laptop, on top. The motors came from cordle...