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Demonstration Educational Videos


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See video Sodium Acetate Sculptures (Hot Ice)

This experiment demonstrates instant crystallization in a supersaturated solution of Sodium Acetate and water. A second demonstration shows how to make ice sculptures (or pillars) with Sodium Acetate.

2:25 8770 6.65
See video Guitar Lesson: Sweet Child O Mine - Guns 'n' Roses

Learn the classic intro to Sweet Child O Mine by Guns 'n' Roses. Note that it is in dropped tuning, you need to tune every string down a semitone.
Lyrics included.

0:00 5067 6.00
See video Doodling in Math Class: Infinity Elephants

Various fascinating mathematical doodles. Step 1. Drawn any shape. Step 2. Draw the biggest circle you can within this shape. Step 3. Draw the biggest circle you can in the space left.

4:36 2446 5.98
See video Automatic Projector Calibration with Embedded Light Sensors

Turn any surface into a whiteboard / display. Johnny Lee demonstrates a technique to automatically discover the locations of surfaces in the projection area using embedded light sensors.

4:41 320 5.94
See video OmniTouch - Demo Video 3:27 3040 5.92
See video The Internet in 1969

A remarkable prediction of future technology back in 1969, when the PC did not even exist yet (the first PC was the Apple II in 1977).

1:57 846 5.88
See video Making Food look Good: Food Ads Tricks

A food make-up artist shows us how she can get ordinary food to look delicious. The stars of this show are a burger and fries.

2:58 815 5.85
See video Laminar Flow

Video showing Laminar Flow and demonstrating fluid flowing in layers. The flow is "smooth" in contrast to turbulent flow which is "chaotic" .

2:20 550 5.84
See video Reactable: multi-user music instrument demo 1

The reactable is a multi-user electronic music instrument with a tabletop
tangible user interface.

3:31 1314 5.82
See video Drinking coffee in space

Dr. Don Pettit demonstrates a zero-gravity coffee cup aboard the International Space Station.

2:42 1256 5.82
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