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How to Display Audio as Light, LEDs to Music

How to Display Audio as Light, LEDs to Music

We’ve got three tutorials to help you learn how to convert audio signals to LED light. One tutorial lights the frosted edges of plexiglass. Another uses signals directly from a sound card. Which ever method you choose, the result will be...
Cheap, Multi-touch Whiteboard using the Wiimote

Cheap, Multi-touch Whiteboard using the Wiimote

Using infrared (IR) light pens and the Wii Remote, it is possible to create very low-cost multi-point interactive whiteboards and multi-point tablet displays. Johnny Chung Lee, Carnegie Mellon University. The software can be downloaded at ...
Outstanding Wearable Tech: The Sixth Sense

Outstanding Wearable Tech: The Sixth Sense

This absolutely incredible video demonstrates what developer Pattie Maes is calling our potential sixth sense.  By combining a camera, projector, and cell phone (for less than $300) her team has created a “gestural interface that augments the...
Double Resonance Solid State TeslaCoil

Double Resonance Solid State TeslaCoil

A new composition of the primary coil for a Double Resonance Solid State TeslaCoil (DRSSTC). It is a combination of wire and capacitors. By making the coil like this you get rid of all the parasitic inductions of the capacitor bank, it reduces wire...
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How to: Motion Sensitive LEDs

How to: Motion Sensitive LEDs

A table filled with hundreds of LEDs and motion sensors equals LEDs you can control with your hands. Wave your hand over the table and enjoy the show. The kitty might think it’s alive but your guest won’t help but admire! Have fun building it...
Airsoft Gun Controlled via WiiMote

Airsoft Gun Controlled via WiiMote

By interpreting data from a wiimote accelerometer, this robotic airsoft gun makes adjustments based upon wiimote movements.  Fully equipt with a webcam, it can be controlled remotely as well.  The author has plenty more info and videos...
Guitar Hero? Nah.  Headbang Hero is the new fad

Guitar Hero? Nah. Headbang Hero is the new fad

This is the first complete prototype of Headbang Hero, an interactive project by Tiago Martins, Andreas Zingerle and Ricardo Nascimento. It's a kind of tribute to the popular Guitar Hero game and headbangers all around the world.  A fully...
Paintball Sentry Gun with Multiple Enemy Tracking

Paintball Sentry Gun with Multiple Enemy Tracking

http://www.PaintballSentry.com/ Thanks to Delta Squad out of Jackosnville, FL for helping make this video. They can be found at ...
Mind-Controlled WiFi Surveillance Robot

Mind-Controlled WiFi Surveillance Robot

The Rovio is a simple security robot with an attached webcam which can be remotely controlled from anywhere in the world.  Using a 14-electrode headset which monitors brain activity and head-motion, this hacker can now control his robot via...
Superb 3-Axis LEDs Ball

Superb 3-Axis LEDs Ball

Let’s face it, LEDs are the reason most of us got into electronics in the first place .   This superb project uses one blue, red, and green LED and spins them on three different axes.  A complex project with stunning rave-like results...
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