Levitating Light Bulb: Duck and Cover When There’s No Power

How many engineering students does it take to build a floating light bulb? Just one. University of Queensland student Chris Rieger combined magnetic levitation and wireless power transfer like peanut butter and jelly to create a fancy floating sandwich. And by sandwich I mean light bulb.

levitating light bulb

Watch the magic happen in the video below:

Rieger says he’s working on a much better version of the bulb, one that will have a built-in dimmer and height control. Drop a comment on YouTube if you’re interested in buying that improved model to help Rieger decide if it’s worth making multiple units.

[via Chris Rieger via Hack A Day]


Modder Builds the Ultimate Arcade Joystick for… Starcraft II?!

That’s right folks, this is an arcade style controller for a real time strategy game. Now you can pull off that 54-hit Zergling combo and trace a HCF route for your Marines. My ignorance in StarCraft II aside, control your fanboy rage and approach this mod as curio, not as an attack to your way of life pastime.

starcraft ii arcade stick

The controller was made by Mauricio Romano, a Master League StarCraft II player. It’s the winning entry in a contest held by fighting game website Shoryuken. So hate the contest organizer, not the contestant. Because it’s impossible to control SC II with just 6 buttons, Romano opted to go with 29 buttons, including two control buttons – one on either side – plus a space and a shift button. The hemisphere on the left looks like a trackball mouse, but it’s actually a joystick with a really large cap. The arcade influence also shows in the decal, which features Kerrigan, Raynor and a couple of Marines. There’s also a string of LEDs along the fringes of the case. The controller is recognized by a PC as a USB keyboard, so there’s no need to map keys or configure anything.

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Here’s Romano and his short shorts demoing the controller:

Check out Romano’s Imgur gallery for more pictures and a breakdown of his build process.

[via Shoryuken via Joystiq]


The iPhone MacPro Case: 3D-Print Yours for Free!

Well, it probably won’t be free for most of us who don’t have our own 3D printers, but still this is a great-looking case, perfect for all of the Apple fanboys who just love the Mac Pro. Heck, who wouldn’t want to have a Mac Pro they can stick in their pocket?

mac pro iphone case 3d printed

The iPhone 4/4S MacPro case takes the front of the Mac Pro and fits it onto the back of your iPhone. The design was created to maintain the integrity behind Apple’s design philosophy. I have to say as an iPhone case, this looks pretty awesome.

mac pro iphone case 3d printed phone

The designer Cinemo recommends 3D-printing this baby on Polished White Strong & Flexible (Nylon), but Polished Alumide would look cool as well. You can get yours directly through Shapeways if you don’t have a 3D printer for about $30(USD).

mac pro iphone case 3d printed empty

[via Shapeways]


DIY Back to the Future Time Clock is Pretty Heavy

It won’t help you travel through time, but this DIY time circuit clock made by PhilB of Adafruit Industries will make your car much cooler. Especially if you happen to have a DeLorean DMC-12.

back to the future time circuit clock by adafruit industries

PhilB used a Teensy microcontroller, a ChronoDot clock module and of course nine LED displays to make the clock. He encased the guts in laser-cut acrylic that was sprayed with faux hammered metal paint.

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Unfortunately PhilB or Adafruit Industries can’t sell the clock because of copyright issues. But if you’re good with electronics, head to Adafruit Industries’ blog to get the instructions.

[via The Verge]


Laptop Mirror on the Wall, Who is the Fastest Typer of Them All?

Are you looking for something different in a mirror? Something that you can hang on your wall that captures all of your nerdiness and still allows you to see yourself? Just convert your old laptop into a mirror and slap it on your wall.
laptop mirror
That’s what Brian J. Noggle did. Now he can pretend that he’s video chatting with himself all day long, even though all the other guy does is mock him by mimicking everything he does.

Brian says, “I am the only person in the entire planet who owns a mirror that says PROPERTY OF ENVISION on the back.” Yep. I’m gonna assume that’s true. All he had to do was gut an old laptop computer and add a mirror to make this nerdiest of wall mirrors. You could always go with a model that has a webcam built in and go the digital route too.

[via Neatorama]


Robot Will Destroy You… in Rock Paper Scissors

A couple of years ago we saw a glove that can play rock paper scissors. While that glove was smart – it learns from your patterns – it could still lose. This robot hand on the other hand will win 100% of the time, all the time. It’s not psychic, it just has insanely fast reflexes.

rock paper scissors janken robot

Scientists at the Ishikawa Oku Laboratary used a combination of a high speed camera and a fast moving robot hand, resulting in a rock paper scissors champ that recognizes what hand its opponent is going to play. In other words, the robot will wait for you to make your move before it decides what to play, but it all happens in only a few milliseconds that you won’t be able to notice it. Watch the demo below:

You know who can beat this robot? The glove. Problem solved.

[via Ishikawa Oku Laboratory via IEEE via Ubergizmo]


iPad Controls LED Wall Art

Sure, you can put some art on your wall, but how about putting up some LED wall art that’s controlled via your iPad? That’s exactly what Greg Friedland did and I have to say that the results are pretty cool. It’s definitely a nice way of filling up an empty wall in an apartment.

greg friedland aurora led wall art

Greg Friedland’s Aurora LED wall started out as an idea to put some art on a 6′×12′ wall in his living room. He created a grid of 544 LEDs that’s capable of 16 million colors, attached to a 4′×8′ wood board. The LEDs are controlled by a microcontroller, which in turn is controlled by a program running on a laptop. This software on his PC connects to an iPad, which allows interaction with the moving patterns. That seems like a lot of steps but I guess there’s no good way to control it directly from the iPad yet. There are also built-in modes that respond to music.

It’s something that I wouldn’t mind having on my empty living room wall. To find out how to make yours, check out Greg’s instructions here.

greg friedland aurora led wall art couch

[via Make:]


Trackball Game Controller: Stuck Between a PC and a Console

When it comes to FPS gaming, I don’t think anything can top the ol’ mouse and keyboard combo if we’re looking at functionality. The sheer number of keys plus the accuracy of the mouse just can’t be beat. But if we’re talking about comfort, you can’t beat the console’s sidekick, the gamepad. What if there was a controller that combined the best of both worlds?

trackball pc game controller by peter von buskirk

Sadly, Peter Von Buskirk’s Trackball PC Game Controller is not that perfect amalgam. But it is a compromise with potential.  If you’ve used either a gamepad or a trackball then you know what to expect from this concept.

I like the controller a lot, but I have two complaints about it. First of all, why is this only being made for the PC and not for consoles? I think this will benefit not only the fans of the annual Shoot of Shooty: Men of Shooting fps games, but also strategy games and other games that require lots of pointing and browsing, games which are hard to implement on the console partly because of the lack of a mouse.

My second complaint is the location of the trackball. By placing it on the right, it exacerbates the weakness of gamepads – now you’ll have access to even less buttons because your right thumb is making sweet love to that sexy trackball. It would be fine if the left half of the controller had buttons, but there’s still a D-pad there.

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Von Buskirk setup a Kickstarter fundraiser for the controller; unfortunately as of this writing he’s only managed to raise about $12,000 (USD) out of his $125,000 goal, with only 8 days remaining to fulfill the quota. You can still pledge for the controller if you want – $36 is enough to reserve a unit – you won’t be charged if the fundraiser doesn’t meet it’s quota anyway so you don’t have anything to lose. I hope Von Buskirk keeps working on his controller even if his fundraiser fails. Maybe he’ll find the perfect compromise someday.