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Electric Vehicle blows past Ferrari, Maserati

Electric Vehicle blows past Ferrari, Maserati

A man by the name of PlasmaBoy creates insanely quick electric vehicles that are capable of annihilating suped up muscle cars using lithium instead of gasoline. His latest creation, White Zombie, holds several world speed records. The video above...
Fantastic 3D Visualization Wiremap

Fantastic 3D Visualization Wiremap

Using nothing but a few threads and a projector, you can create what’s called a wiremap which is a 3d visualization of light. For such a simple setup, the results are downright fantastic.  The video above is just a small sample of what the...
Simple LED Project: Knight Rider Circuit

Simple LED Project: Knight Rider Circuit

This is simple circuit to make LED Knight Rider project. There are using just only 6 LEDs and blinking like knight rider...
Super Mario Brothers Played through Electricity

Super Mario Brothers Played through Electricity

Twin Solid State Musical Tesla coils playing Mario Bros theme song at the 2007 Lightning on the Lawn Teslathon. View the Full...
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Arduino and Ikea = Superb RGB LED Table Hack

Arduino and Ikea = Superb RGB LED Table Hack

Taking a stock Ikea table, this hacker added a set of 81 individually controlled RGB LEDs to the frame, creating a glowing livingroom centerpiece.  Using the Arduino, he can individually address each LED to control the color change.  Now if only...
Hack a Honda Accord to Run on Trash

Hack a Honda Accord to Run on Trash

Have a spare car lying in the driveway? Convert it to run on trash. Jim Mason did this by using his “gasifier” to transform solid dry organic trash such as wood chips or nut shells into a synthetic fuel. Whether you have an Accord or not, his...
Automatic Head Tracking with Arduino

Automatic Head Tracking with Arduino

We’ve seen some infrared head tracking before and now it has been accomplished using the Arduino.  The demo video above shows its interactivity with a flight simulator.  Some modification to the code means this can be adapted for first...
How to Build a Huge Christmas Lighting Display

How to Build a Huge Christmas Lighting Display

Here is a behind the scenes tour of the Holdman Christmas Display. It explains many of the elements in the display including the arches, megatree, color changes, etc. For more information about our display, you can visit us at...
Make a Backyard DIY Roller Coaster

Make a Backyard DIY Roller Coaster

If you have a big enough back yard, you too could build your own wood roller coaster just like our friend Jeremy Reid has done. Included on his site are about 6 videos, one of which is shown below. View the Full...
5 Minute, Dirt Cheap Multitouch Pad

5 Minute, Dirt Cheap Multitouch Pad

We’ve recently seen huge advancements in multitouch technology with the iPhone, WiiMote, and more, but this is by far the easiest way to build your own multitouch sensing system. Basically, all you need is a webcam, glass pane, and a cardboard...
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