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|Aurora Northern Lights Timelapse||
Auroras are colorful displays of light in the sky, most commonly seen in the polar regions.
|What if the Earth were Hollow?||
What is the deepest we have ever dug into the earth? What if we went straight through?
|Did Aliens build the Pyramids? (1of3)||
Highlights the pyramids and other inventions that illustrate the brilliance of ancient man - are they so brilliant that they could only have been built by aliens?
|Photoshop Speed Painting: Spiderman||
Time lapse digital painting in photoshop by Nico Di Mattia.
|Space Shuttle Discovery - March 2009 Launch||
The impressive looking Space Shuttle Discovery lifts off for its mission to the International Space Station. Discovery is the oldest orbiter in service and was first launched in 1984.
|Tilted Twister - Robot Rubik's Cube Solver||
An ingenious lego robot solves a Rubik's Cube in just a few minutes.
|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.
|The Science of Overpopulation||
The world's population is growing at around 1.1% per year. By 2050 we should have around 9.3 billion people.
|How the Differential Gear works - 1930s video||
An excellent engineering video on how the differential gear works in an automobile, allowing each of the driving wheels to rotate at different speeds. This was an important innovation for cars to be able to smoothly turn corners.
|Women In Art||
500 Years of Female Portraits in Western Art. Nominated as Most Creative Video 2007 - YouTube Awards
|Steve Jobs and Bill Gates Together: Part 1 of 10||
In their rare joint appearance at All Things Digital 5,
|Pilot Whale almost drowns woman, then saves her||
A pilot whale grabs a woman by the thigh and descends to a depth of 40 feet (12 meters) below the surface. Perhaps knowing that she might drown, the whale then quickly takes her back up to the surface.