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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 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...
Absolutely EPIC Paintball Gun Robot

Absolutely EPIC Paintball Gun Robot

Wow! This paintball robot is absolutely stunning. While we’ve seen similar DIY paintball robots in the past, this project is far more advanced featuring: Robot Features: Remote Control from 700 feet away Night vision camera Accuracy up to...
LED Board for Google Voice to Text Message

LED Board for Google Voice to Text Message

Learn how to  and shows you how to link an LED sign to your Google Voice account which can physically show you your voicemails through an array of LEDs.  The video below walks you through a quick demonstration of how the LED message board...
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Twitter Robot makes Popcorn, starts a Movie

Twitter Robot makes Popcorn, starts a Movie

Imagine this… On your way home from work, you send the Twitter command “Prep movie" to your robot.  Your robot reads the command, waits for a bit, pops some corn and starts a movie.  Build your own twitter powered roboslave and learn how...
Physical Computing with MIT’s Siftables

Physical Computing with MIT’s Siftables

Siftables is the latest example of a Tangible User Interface (TUI), an emerging technology that aims to use physical objects as interface for computing needs.  Siftables, however, differ from traditional models with the addition of a sensor...
Hard Drive Clock Projects

Hard Drive Clock Projects

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Super Speed Robot Hands

Super Speed Robot Hands

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How to make a Toilet Paper Launcher

How to make a Toilet Paper Launcher

Shoot streams of toilet paper in midair with this ultimate TP machine, the Streamerator. Take a look at this instructional video and learn how to make a toilet paper launcher with a generic, electric yard blower. This gadget is extremely easy to...
How to Open and Disassemble your iPhone 3G

How to Open and Disassemble your iPhone 3G

In this video tutorial, learn how to dissemble, open, and take the back off your iPhone 3G. Good...
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