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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...
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...
Install an iPad in your Kitchen Cabinet

Install an iPad in your Kitchen Cabinet

About six months ago, we showed you the the iKitchen, a touchscreen computer with iPhone-emulator installed on it.  Essentially, it was the iPad before the iPad even came out.  Here’s a similar project which details how you can install an...
Create Techno with a Laser Harp

Create Techno with a Laser Harp

Ever wanted to make your own techno music, but are tired of the standard midi controller? Well, you could build a harp (of all instruments) out of lasers and then play it by breaking the beams of light. See how it’s done. The harp is...
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3D POV Orbs of Light

3D POV Orbs of Light

Whirling LED Orbs I saw at Makers Faire display images in 3D.The maker of the globe is at...
DIY Oil Cooled PC Walkthrough

DIY Oil Cooled PC Walkthrough

Computer’s cooled with mineral oil have been around for years. While there are plenty of advantages such as quietness and cooling…the stuff is just plain messy and rather expensive.  But, nonetheless it’s a pretty neat concept and you can...
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...
Solar Mirror Array Steam Engine Drives 12KW Generator

Solar Mirror Array Steam Engine Drives 12KW Generator

This is the first video from our "Viewers Video" segment where we showcase GreenPowerScience inspired work or other work that offers great ideas in the Green Energy Field.  Joe Carruth built this by himself and this is the third prototype of his...
How to: Build a Small Hydrogen HHO generator

How to: Build a Small Hydrogen HHO generator

Make your very own hydrogen (and oxygen) generator with a 9V battery, copper wire, and baking soda (or salt). Why? Who knows. Make sure to check your connections. For more information on this hack, including detailed, step-by-step instructions on...
World's Most Useless (Yet Awesome) Machine

World's Most Useless (Yet Awesome) Machine

Inspired by Marvin Minsky and Claude Shannon's Ultimate Machine.  Build...
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