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Dueling Plasma: Singing Tesla Coils' Shocking Battle to the Death

Tesla coils are electrically satisfying in so many ways. But what happens when a guitar-playing city coil has a run-in with a backwoods, banjo-playing, inbred coil? A musical duel to the death! Watch these two Tesla coils battle it out as they play Dueling Banjos. Shocking. Just shocking. Okay, so it's no secret that Tesla coils can create a wonderful light show of electricity, but by modulating the frequency, they quickly turn into powerful singing Tesla coils—the key to any electromaniac's ...

News: Awesome Trick with Prepaid "GoPhones" Nabs You Free Text Messaging for Life

You might be sitting there thinking that I'm crazy, but the truth is you're only partially right. You can get free text messaging for life, all for a cheap, one-time fee. But, how can that be possible? An exploit in AT&T's prepaid GoPhones is the culprit behind this sweet, oh-so rare opportunity for exploitation. The exploit grants a lifetime of free texting, assuming that the company stays afloat from now until the end of time.

News: Solar Flare Gives Earth Biggest Radiation Storm in 7 Years; Auroras Likely

NASA reports that the sun erupted late last night with a large solar flare—an M8.7 class flare. The classification is calculated according to the peak flux of 100 to 800 picometer x-rays near Earth measured from the GEOS weather satellite. There are 5 letter classifications for solar flares, each with a linear 1-9 number scale of severity. M is the fourth most powerful class, with X leading the way. But last night's earth-directed coronal mass ejection (CME), captured by the Solar Dynamics Ob...

News: The World's Most Expensive Video Games and Consoles Ever

Most of the indie and vintage games discussed in Indie Games Ichiban are pretty cheap to purchase. They rarely top twenty bucks, which is one of the major advantages independent games have against their sixty-buck, major league counterparts. But if you think $60 for a game and $300 for a PS3 or Xbox 360 seems like a lot, then you haven't played Steel Battalion or seen the TurboExpress. They go above and beyond what normal gamers are willing to spend for questionably entertaining products. Her...

News: 10 Uses for the Front-Facing iPhone Camera

If you're a lucky owner of the iPhone 4, you know that the upgrade to its camera app includes a front-facing camera feature which acts like a video cam on your computer. Apple, of course, intends the front-facing feature to be mainly used for the FaceTime application which enables you to hold video phone conferences with other iPhone 4 and Mac users who have FaceTime installed on their device. This is all well and good, but there several other ways the front-facing camera can be used.

News: Hulu Plus a Negative on Xbox Live?

If you powered up the ol' Xbox 360 last night to watch Netflix, you probably noticed that a new streaming service moved into Xbox LIVE—Hulu Plus. Netflix finally has some competition. Or maybe not. But with a week of free service, they're sure to attract some would-be watchers.

Amazing Invention of the Day: The Fastidious Icky Goo Scooper

Outstanding advancements in medicine and super creepy Androids aren't the only jaw-dropping inventions out there. Every once in a while, an incredibly random—and at first glance, seemingly useless—device comes along and strikes a chord of strangely deep satisfaction. Behold, the SWITL, a mysterious goo-scraper robot hand created by factory equipment manufacturer Furukawa Kikou: From what I can glean from a very rough Google translation, it sounds like the SWITL was developed for food producti...

News: Let's Wreck Stuff! Cap'n Video, the Original Jackass

We love all things Jackass at WonderHowTo, but before Johnny Knoxville and his pals were sticking fireworks up their butts, snorting wasabi, and taking a shock to the gonads (à la the childhood game, Operation), in the far off land of Ontario, Canada reigned another daredevil—a man named Ralph Zavadil, a.k.a. Cap’n Video. Just as we all winced when Knoxville tore his uretha, community access viewers of the '90s cringed as Cap'n Video bounced off concrete and broke his neck... until Zavadil wa...

News: Hello Emily. Goodbye Pamela Anderson.

There is little design artifice to this device. This EMILY (Emergency Integrated Lifesaving LanYard is a $3500 robot-lifeguard purchased for Malibu lifeguards. Remote-controlled and capable of 28 mph, product testing confirms that EMILY just might be smarter than David Hasselhoff and more buoyant than Pamela Anderson.

Get your 16-bit Fix Now: 10 Vintage Games You Can Play Online

WonderHowTo World, LoadSave points us to great resource courtesy of Mashable: "Here are ten computer and arcade games we all know and love that you can now play online and free of charge. If you’re of a certain age, you probably played these games while waiting for your mom to finish grocery shopping. Or they might have been on your very first video game console. We hope you remember them fondly and enjoy playing them again."

HowTo: Take Photos in the Wild Without Getting Mauled

Robots are great for performing tasks that are otherwise too dangerous for man (e.g. dead body extraction bot). BeetleCam is a cute little bot that takes all the danger out of wild life photography. Controlled remotely from a Range Rover about 50 yards away, BeetleCam ventures where no sane photographer dares to go (at the feet of a charging elephant, say). "We thought that Elephants would be an easy subject for BeetleCam’s first outing. We were wrong… we quickly learned that Elephants are wa...

News: Pentagon Funds Real Life Spider-Man Technology

Chemical engineers at Cornell have created a small device that may one day turn troops into real life spider-men. The device would cradle in the palm of the hand, allowing troops to scale walls. It uses an adhesive inspired by the Floridian leaf beetle, an insect that "can adhere to leaves with power 100 times stronger than its own body weight".

News: Your First Look at the HoloLens Development Edition

We received our HoloLens Development Edition from Microsoft, and well, we're pretty giddy. But before we set everything up, we wanted to give you all a look at just what you get for $3,000. Let's get the plastic off and pull this baby out. And what do we have here? A fabric-laden orb of sorts. Alright, alright, enough of the box. Unzip the casing you get to the real deal. There's a hole, let's see what's under it. Waiting for us was the instruction manual, a cleaning cloth, charging cable and...

News: Verizon Takes Greed to New Levels with an Additional $20 Upgrade Fee

Wireless contracts and phone-buying programs continue to become more and more confusing. As if you didn't have enough to worry about with regards to the rising costs of services and the elimination of contracts with mobile providers, Verizon Wireless will soon institute a new charge that puts the grub in "money-grubbing." Sadly, this isn't one of those April's Fools pranks that are running rampant on the web today. Starting next week, the largest mobile phone provider in the United States wil...

How To: Hate Ugly-Looking Power Strips? Make This Sleek DIY Power Outlet Box for Your Desktop

One of the biggest downsides to having so many gadgets is that you never seem to have enough outlets to power them all. Most of us have a power strip or two to solve this problem, but Instructables user dlewisa wanted something a little nicer looking, so he built this DIY desktop power outlet. For the housing, dlewisa put together a small wooden box using a nail gun and wood glue. He used a sander to round off the corners, then filled in the gaps with wood filler and painted it. You could als...

How To: Auto-Toggle Your Android Device's Wi-Fi On and Off When Near or Away from a Hotspot

Whether it's using precious data or wasting battery power, switching between Wi-Fi and cellular service on your Android device can be a hassle. If your Wi-Fi is off, you may not know about free hotspot networks in the area you're in, leading you to waste network data (which more than likely is not unlimited). If your Wi-Fi is on all of the time, this leads to quicker battery depletion. There are already a few Android apps, like Auto WiFi Toggler, that combat this problem, but they just period...

How To: Save on Data Costs with Verizon Wireless's "Secret" High-Tier Data Plans

Verizon Wireless advertises that their highest data plan caps at 10GB, which unfortunately isn't enough for a lot of users (especially if you're fond of tethering your phone). Go over their limit, and they'll slap you with seriously unwelcome charges—$15 per 1GB over. It's funny then that a Computer World writer discovered that Verizon actually does offer plans over 10GB, they just aren't too eager to advertise them.

News: The Basics Of Website Marketing

Search engine optimization (SEO) is now one of the most important topics for website owners to understand. Anyone that depends on their website to bring them business needs to know the ins and outs of SEO in order to maximize their website’s potential. And if you want your website to have a high Google rank then SEO is essential.