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Build Your Own Vortex Cannon

Build Your Own Vortex Cannon

We’ve covered some superb giant smoke ring generators in the past, and here’s a smaller, simpler version you can build in a few hours. The smoke-ring shooting cannon is powered by a 12″ speaker which is boosted by an amplifier. As the...
DIY Home Automation: iPhone Controlled TV Lift

DIY Home Automation: iPhone Controlled TV Lift

This hacker used the power of his iPhone to be able to control a TV lift in his home.  It’s a pretty simple device (obviously it just conceals or displays his flat screen TV), but iPhone control makes everything more impressive.  Especially the...
Human Spider Climbs up Walls Using a Vacuum Cleaner

Human Spider Climbs up Walls Using a Vacuum Cleaner

A BBC scientist created an impressive homebrew wall climbing system from a simple vacuum cleaner.  The creator demonstrated his Spiderman prowess by climbing up the 120 feet facade of BBC Television center in the video below.  He documented his...
How to: Free Electricity from a Phone Jack

How to: Free Electricity from a Phone Jack

Learn how to get free electricity from your home telephone line just by watching this video. Save money on your power bill, and hack into the electricity coming out of the phone jack. The phone company doesn't monitor electricity usage, so you...
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Epic DIY Halloween Costume: Ghost Busters

Epic DIY Halloween Costume: Ghost Busters

For your DIY Halloween costume this year, Learn how to make your own Ghostbusters Proton Pack equipt with red and green lasers (above).  There is a full tutorial on how to build your own along with a detailed photogallery of the proton pack. ...
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...
How to: USB Air Conditioning

How to: USB Air Conditioning

Wondering how to most effectively combine ice cubes and a simple USB-powered computer fan into a fully functioning air conditioning system? In this video tutorial, you'll learn how to hack a coffee can and USB-powered fan into a simple, but...
Arduino Robot that Finds and Blows out Fires

Arduino Robot that Finds and Blows out Fires

More info: ...
Build a Wifi Enabled Spy Robot

Build a Wifi Enabled Spy Robot

Building a WiFi spy robot actually isn’t as difficult as you may have imagined – or at least it isn’t when it can be built in “a couple of hours” according to this guide. These guys show you how to build a WiFi spy-bot...
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...
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