johhjnsn's channel

Bill opens up a computer hard drive to show how it is engineered. He describes how the "head" reads the magnetic information on the disk; reveals h...

My cat. His name is Steve McQueen, this is the intro to his tv show.

video taped and edited by

luke hickman and lewis link

Here are the answers to some questions that I keep getting:

This product is called SkyRail, made by Quercetti. I used a combination of a 250-piece...

Video for 'Lotus Flower' from The King of Limbs

Produced and Directed by Garth Jennings

Choreographed by Wayne McGregor

Director of Photography- N...

Over the last few weeks, we've gotten quite a few enticing reasons to pre-invest in Aperture Laboratories: from the planks of tomorrow, to test-opt...

'Prejudice' taken from the Australian 'Ready For This?' DVD.

In the confines of a London dinner party, comedian Tim Minchin argues with a hippy named Storm. While Storm herself may not be converted, audiences...

Game of Life on the Blinken Button 8x8 LED Matrix.

Related blog post: http://tumblr.com/xcy1rfq6it

I finally got round to building an LED matrix project. It shows time, local temperature, animated weather symbols, and some 8 bit inspired animatio...

Nimbus, the wall-following robot!

Related blog post: http://tumblr.com/xcy1htaaky

Created with OpenShot: http://www.openshot.org/

Using an Arduino and small servo to periodically turn on the fan on our bathroom. Why? Cause the fan automatically turns off after 15 minutes. When...

Adam Savage, of Mythbusters fame, demonstrates the ineffectiveness of TSA at w00tstock 2.0 in Seattle on May 7, 2010.

You are watching my alternat...

Now with a nifty polycarbonate chassis and Sharp IR sensor!

Related post: http://tumblr.com/xcyidunnp

Simple cardboard prototype of my robot. I'm using the Ardumoto shield from SparkFun for motor control.

Using a piezo speaker, flex sensor and RGB LED