Random Videos

Randomize Again
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...
How to: Attach a Webcam to a Telescope

How to: Attach a Webcam to a Telescope

This shows you how to modify a webcam so that you can attach it to a telescope. Just think, you'll never have to look in that eyepiece again. Just stuff this thing down...
Free Professional Grade Webcam Security Software

Free Professional Grade Webcam Security Software

The problem with most motion detection software for personal or business use it that they’re triggered by a leaf, animal, or other insignificant events.  Vitamin D, on the other hand, can detect movements of people, doors opening and closing,...
How to: Physical Flag Alert for New Email

How to: Physical Flag Alert for New Email

Learn how to use microcontrollers to control just about anything as we build a device that raises a flag every time you get a new email!  Microcontrollers form the heart of many electronics projects big and small. David uses them constantly for ...
";
Epic Rocket Powered Christmas Tree

Epic Rocket Powered Christmas Tree

What a brilliant idea!  Instead of just throwing out your tree, why not strap rockets to it and launch it into the sky?  It’s far more exciting, afterall.  Check out the rather cheesy video below for a full run down of the 32 rocket...
Music with the Virtual Laser Harp

Music with the Virtual Laser Harp

Laser harp inventor Steven Hobley is back with another exceptional project.  We covered his outstanding laser harp build last year and was also included in our Top 40 Arduino Projects.  So what’s so cool about a harp anyways?  It’s...
DIY Arduino Helicopter with Obstacle Avoidance

DIY Arduino Helicopter with Obstacle Avoidance

Here’s another neat Arduino helicopter project featuring four infrared sensors and one ultrasonic sensor for obstacle avoidance.  We’ve seen an Arduino powered helicopter with four rotors and even one with six rotors too.  This quadcopter,...
How to: Infrared Home Security Alarm System

How to: Infrared Home Security Alarm System

Kip "Kipkay" Kedersha is known for his intriguing and clever how-to and prank videos, even when he teams up with MAKE Magazine. He will show you how to tweak, hack, mod, and bend any technology to your hacking needs. No electronic device,...
Tiny Color Video Spy Camera Project

Tiny Color Video Spy Camera Project

This is a video camera I designed about ten years ago. Though not tiny by today's standards, about the size of a dice, for a short time it ruled as the smallest commercially available color video camera. Developed completely during my spare time in...
Incredible Walking CNC Robot Router

Incredible Walking CNC Robot Router

Learn to build your own six legged robot with an attached CNC router for a head.  The demonstration video is fantastic, showing the robots mobility while it carves an intricate 3d human face.  You can even build your own.  The site...
Randomize Again