|RiP: A remix manifesto||
The world's first 'open source documentary' by web activist and filmmaker Brett Gaylor, this film explores issues of copyright in the information age. It is a mashup of work from hundreds of different people who have contributed to the Open Source Cinema website.
|Over The Rainbow (Wizard of Oz)||
Over the Rainbow beautifully sung by Judy Gardland, who portrays Dorothy Gale in the classic 1939 film the Wizard of Oz.
|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.
|Hungry whales steal birds' dinner - The Great Feast (BBC)||
In this video, herring are rounded up by birds into a 'bait ball' from which they can easily be plucked. But passing humpback whales are lying in wait for the right moment to steal and devour this easy snack.
|Deep-sea barreleye fish with a transparent head||
This remarkable barreleye fish (Macropinna microstoma) has a transparent, fluid-filled dome on its head. This enables its ultra-sensitive barrel-shaped eyes to look directly up or rotate to look forward.
|Why is it Dark at Night?||
Why is space dark? If we lived in an infinite, unchanging universe, the entire sky would be as bright as the sun.
|Giant Ant Hill Excavated||
A giant ant colony is pumped full of concrete, then excavated to reveal the complexity of its inner structure. The structure covers 50 square meters, and goes 8 meters into the earth.
|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.
|Carl Sagan - Pale Blue Dot||3:31||979||5.94|
|Size of the planets and stars||
The size of the planets Mercury, Mars, Venus, Earth, Neptune, Saturn, Jupiter, Sun, Sirius, Pollux, Arcturus, Rigel, Betelgeuse, Antares, MY Cephei and W Cephei.