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MIT’s Speedy Motorized Shopping Cart

MIT’s Speedy Motorized Shopping Cart

A few MIT students build this motorized shopping cart out of parts from an old go-cart.  While some students spend college parting, these cool kids used their time to build this babe-magnet of a ride.  You can check out the video demo above and...
How to: Make a 200mw Burning Laser

How to: Make a 200mw Burning Laser

Don't use a perfectly good DVD burner to get your laser that will pop balloons, light matches, and burn stuff. Just buy a laser diode at mfgcn.com and also a laser housing, and you won't be tearing a computer DVD player apart. This is the easy way...
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...
Hack a NES Controller into a Security Keypad

Hack a NES Controller into a Security Keypad

Combine the power of an old school Nintendo controller with the Arduino to create your own security system. It’s even webcam enabled and takes a picture of anyone who attempts to enter. The tutorial is quite thorough and will guide you...
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Peggy 2.0 LED Array Running Video at 30 fps

Peggy 2.0 LED Array Running Video at 30 fps

This is a demonstration of my modified Peggy 2.0 LED sign. In this video I'm using a custom Quartz Composer plugin that transforms movie frames to a serial stream to pipe 30+fps video to the display. More information (plus pictures/videos) at...
Twirling LED Sculpture of Doom!

Twirling LED Sculpture of Doom!

“The Particle” is a kinetic sculpture that experiments with color, sound and movement. A sensor monitoring system analyzes the users movements in the exhibition space. Around the space occupied by the sculpture defines a surround sound system...
How to: Electronic Stash Box from an Altoids Tin

How to: Electronic Stash Box from an Altoids Tin

Want a safe place to hide your stash? Here's how to build a miniature electronic safe out of an Altoids tin and a Hallmark musical greeting...
Lawn Mower Controlled via WiiMote

Lawn Mower Controlled via WiiMote

We've got another cool hack for you, this time using the amazing Wiimote, from the Southern University of Denmark’s Robot Laboratory. The Wiimote connects to the lawn mower through Bluetooth. From there, a computer interprets the signal and sends...
Absolutely EPIC Paintball Gun Robot

Absolutely EPIC Paintball Gun Robot

Wow! This paintball robot is absolutely stunning. While we’ve seen similar DIY paintball robots in the past, this project is far more advanced featuring: Robot Features: Remote Control from 700 feet away Night vision camera Accuracy up to...
Adam Savage's Self Balancing Unicycle

Adam Savage's Self Balancing Unicycle

Adam Savage of the MythBusters receives his SBU, an electric self-balancing unicycle by Focus Designs...
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