Hot Gadget Hacks How-Tos

How To: Play Sonic the Hedgehog & Other Classic Sega Genesis Games on Your Nexus 7 Tablet

A blue hedgehog runs at high-speed through fantasy environments collecting rings. Sounds a bit loony, but I’m of course taking about the Sonic adventure series that was made popular on the Sega Genesis. The days of cartridge 16-bit gaming has long been eclipsed, but nostalgia can get the better of the old generation of gamers. Many of you probably don’t even own a working Genesis anymore, but don’t hop on eBay for a used console just yet!

How To: Make the Stock Weather Widget Transparent on Your Samsung Galaxy S4

The stock weather widget preloaded on your Samsung Galaxy S4 is really great, but there's one thing that's missing—options. The weather widget shows just the right amount of information at a glance, and it's not too shabby looking either, but for us softModders, it'd be really nice to have more options. Well, today I'm going to provide you with a couple. Interestingly enough, this is a topic I first covered on the Samsung Galaxy S3.

How To: Make a "Shocking" Deck of Prank Playing Cards Packed with 330 Volts of Electricity

A deck of cards may be a magician's best way to demonstrate his or her's sleight of hand, but for the prankster, it's the perfect way to deliver a shocking 300 volts of electricity! And that's exactly what I'm going to show you how to do today. Stuart Edge used it in his "Electric Shock Kissing Prank" to show the ladies how a man can really put the sparks in a kiss.

How To: Replace a Broken Home Button with a Soft Key on Your Samsung Galaxy Note 2

There may only be a few hardware buttons on your Samsung Galaxy Note 2, but when they're not working, your phone might as well be a doorstop. A few years back, I was texting while walking to class and a student on a bicycle crashed into me. My phone was flung thirty feet—straight into a puddle. I picked it up and checked for damage, but everything seemed okay. The biker apologized profusely, but nothing was wrong, so I told him not to worry about it and proceeded to class.

How To: Disable the Annoying Increasing Ringtone on Your Samsung Galaxy S4

Samsung introduced a wave of seriously unique and innovative features on the Galaxy S4, including air gestures and weather sensors, but a lot of the features are actually just updated ones from the Galaxy S3. Unfortunately, one of those that returned was the dreaded increasing ringtone. In their increasing ringtone system, the ringtone will start off on a low volume and increase until it reaches your set volume. In theory, this is useful for not shocking the user with a sudden, blaring ringto...

How To: Improve Battery Life on Your Nexus 7 Tablet with This Easy Power-Saving Tweak

Like most Android devices, the Nexus 7 suffers from its fair share of battery gripes. Nobody wants to see that dreaded "connect charger" warning pop up on their screen. NOBODY. Yet it probably happens to you every day nonetheless. What can you do about it besides charge, charge, and charge? Well, there's actually plenty that you can do. You can manage your notifications better, keep your screen brightness low, and kill apps running in the background. Or, you could just optimize your battery t...

How To: Get Rounded Screen Corners on Your Samsung Galaxy S3 or Other Android Device

Tired of your Samsung Galaxy S3 being a square? Make it more well-rounded by ditching those 90-degree corners on your screen for new adjustable round corners instead. It may be a minor tweak to your device, but the psychological effects of a more circular screen may help you feel more connected, safe, and, well…perfect. If you're the type that prefers the logic, order, and security of a sharp-cornered screen, then stick with your standard Android interface. Otherwise, keeping reading.

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: Automatically Update All of Your Google Play and Third-Party Android Apps

With the Google Play store on your Android device, it's a relatively easy process to check all of your application updates. All you have to do is launch the Market app, go to the My Apps section, and from there you'll be able to see all of the available updates for your applications, which should be positioned at the top of the list. The problem with this process is that many times, you'll go days or weeks and quite possibly even months without checking the Google Play application market, lea...

How To: Convert Your LG Optimus G into a Google Nexus 4

Since the introduction of the Nexus 4 to the Google Play Store last November, the phone's been in constant demand thanks to the low price and sleek design. Even today, the phone is still listed as sold out. LG's Nexus 4 is also the only smartphone in circulation that can run a naked version of the Android operating system; one that does not come loaded with a manufacturer UI running over top of it.

How To: See Who Has Viewed Your LinkedIn Profile Without Paying

When LinkedIn first arrived on the scene, I thought it was a great resource for staying connected and getting in touch with those people in your desired career path. Keyword: Thought. Like most businesses, money and shareholders seem to have taken over the driver's seat, pushing the company towards a business-first, users-second approach.

How To: Get Windows 8 Metro-Style Live Tiles on Your Android Device

Love the look of Metro's live tiles, but can't see yourself ever owning a Windows Phone device? Then fear not—you don't have to subject yourself to Windows Phone in order to experience those sweet live tiles. You can simply use Tile Launcher, a new launcher app for Android devices that simulates the Metro interface pretty well. Tile Launcher, which is in beta for Android 4.0 and above, allows users to style their homescreen with customizable tiles à la the Metro user interface! Some of the fe...

How To: Show Your Instagram Feed on Your Android Home and Lock Screen with GramWidget

Even though Instagram has been available to Android users for about 8 months now, there are a scarce amount of widgets out there for it. And by scarce, I actually mean none. There was BlinxBox, an Android home screen widget that displayed your Instagram feed, but that app no longer exists. That means there are no Instagram-centric widgets currently available for your Android device, except...

How To: Get All of Your YouTube Videos Back from Google Using Takeout

While putting content and information online gets easier every day, it seems like getting it back is only getting harder. In a lot of cases (we're looking at you, Facebook), once you upload something, it's forever in the hands of someone else. That's where The Data Liberation Front comes in. Believe it or not, The Data Liberation Front is a team of Google engineers who work to make it easier for users to take their stuff back whenever they feel like it.

How To: Make Yourself the Star of PSY's Gangnam Style Music Video

So you've learned all of the dance moves to Gangnam Style and made your very own papercraft version of PSY that dances whenever you want him to. Now it's time to take your obsession a step further—by making yourself the star of the Gangnam Style music video. JibJab, the custom e-card site, has created a free tool that lets you use any photo to replace PSY's face with yours (or whoever you choose), then share the video with your friends.

How To: Find Out Who's Trying to Unlock Your Samsung Galaxy S III with the Hidden Eye Android App

With the Samsung Galaxy S III being a hot commodity, it's no surprise that your friends might try unlocking your fancy password-protected phone. While some friends have good intentions when using your phone, there are those certain friends who get into the phone to do this... The worst scenario might be that you leave the phone around a group of friends, come back and find that all of your social media accounts have been hacked. When you yell out to your friends asking who did it, no one make...