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How to: Motion Sensitive LEDs

How to: Motion Sensitive LEDs

A table filled with hundreds of LEDs and motion sensors equals LEDs you can control with your hands. Wave your hand over the table and enjoy the show. The kitty might think it’s alive but your guest won’t help but admire! Have fun building it...
Cooperative Grasping and Transport using Quadrotors

Cooperative Grasping and Transport using Quadrotors

these cooperative quadcopters make us think again. This is an extension of the same project that produced those impressive aerial acrobatics. It may not be as flashy, but watching groups of the four-rotored flyers grab onto and lift loads is quite...
How to Crack A Combination Lock

How to Crack A Combination Lock

This video shows us how to improve our chances of breaking a Master Combination Lock code by lowering the possibilities from 64.000 to only 100. Once you’re down to a mere 100, it’s only a matter of minutes before you get it right through...
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. ...
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The LED: History and How to Build One

The LED: History and How to Build One

Take a tour through the world of the light-emitting diode. Learn - who invented it, how to use it, and how to make your own. Collin Cunningham: People are fascinated by light. I mean just glancing over at a display of flashing lights can grab my...
How to: Pocket size 7 Color Laser

How to: Pocket size 7 Color Laser

Hack N Mod’s laser expert, Roger (widely known as rog8811), has another fantastic laser tutorial for us.  After finishing my first 7 color laser I decided to look at ways of making a smaller, pocket sized, version. You will discover as you...
Wiimba - Cross between a Wiimote and a iRobot Roomba

Wiimba - Cross between a Wiimote and a iRobot Roomba

This is my first roomba hacking project. In short, I changed my wonderful roomba into an ordinary dull vacuum cleaner using a remote controller of...
Digital Billiards Guide Shows you the Best Shot

Digital Billiards Guide Shows you the Best Shot

This digital billiards guide uses a webcam to analyze a pool table and then projects lines displaying perfect angles and deflection paths.   A perfect tool for learning the physics of billiards. View the Full...
Guitar Hero? Nah.  Headbang Hero is the new fad

Guitar Hero? Nah. Headbang Hero is the new fad

This is the first complete prototype of Headbang Hero, an interactive project by Tiago Martins, Andreas Zingerle and Ricardo Nascimento. It's a kind of tribute to the popular Guitar Hero game and headbangers all around the world.  A fully...
BB Gun Security Cam With Remote Control

BB Gun Security Cam With Remote Control

This USB BB gun sports automatic firing, manual reloading, and the ability to fire based on commands given remotely from a PC. This is possible since the weapon actually packs a webcam on the barrel, allowing users to login via their computer,...
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