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Interactive Laser with Sound Effects

Interactive Laser with Sound Effects

It's almost like playing with a firefly. This awesome interactive laser effect creates a seamless combination of sound and light. It is an interactive example of smart 3D laser tracking technology which allows the laser follows the contours of any...
How to: Laser Projector inside a Lighter

How to: Laser Projector inside a Lighter

The following is a post by Rog8811, our lasers expert. As a designer and engineer I am always looking for ways of converting everyday items into cool gadgets. This iconic lighter, known around the world, is the Zippo flip-top lighter. Having...
How to: Physical Flag Alert for New Email

How to: Physical Flag Alert for New Email

Learn how to use microcontrollers to control just about anything as we build a device that raises a flag every time you get a new email!  Microcontrollers form the heart of many electronics projects big and small. David uses them constantly for ...
USB Powered Patriotic American Flag

USB Powered Patriotic American Flag

The final effect is supplied by the PC (call it the ‘patriotic computer’). Change the boot-up music to your national anthem and the desktop wallpaper to a patriotic image. When the computer boots up, the USB fan wafts the flag, the USB...
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Wiimote Controls Airsoft Gun over Internet

Wiimote Controls Airsoft Gun over Internet

If you are into automated weapons of medium destruction and automation here is a cool hack you are sure to enjoy. It uses an ioBridge to allow a Wiimote to control a remote airsoft...
How to: Solar Powered USB Device charger

How to: Solar Powered USB Device charger

Want to stop wasting energy charging your USB devices? Transform some cheap solar-powered garden lights into your very own solar USB charger. For step-by-step instructions on replicating this hack yourself, watch this video tutorial. Just watch...
How to: Make Your Own Noise Eliminating Headset

How to: Make Your Own Noise Eliminating Headset

Make your own noise cancelling headphones that block out traffic noise, screaming babies, airplane noise… for $20! These blow away my...
Build a Remote Control Deadbolt

Build a Remote Control Deadbolt

Using some affordable home automation equipment, learn to build a simple remote control deadbolt.  The system is actually incredibly simple using a solenoid and the X10 Keychain Kit (easy to use and under $12 on ebay).  We have tons of DIY...
Intelligent Waterfall Displays images using Water

Intelligent Waterfall Displays images using Water

Thousands of water spouts,timers, and precision programming has created this incredible intelligent waterfall.  It displays images, shapes, words, anything you can think of really.  The video really gets intense after about four...
Foldable Display Tracking using the Wiimote

Foldable Display Tracking using the Wiimote

Johnny Chung Lee is at it again with another fantastic project. Using infrared tracking and projection, he created simulated displays on flexible and foldable surfaces. This allows you to fit a large, interactive display right in your pocket....
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