|Martin Luther King "I have a dream"||
The full version of the historic speech by Martin Luther King, Jr.
|What if the Earth were Hollow?||
What is the deepest we have ever dug into the earth? What if we went straight through?
|The birth of a baby Orangutan||
Orangutans are highly intelligent, shy, solitary apes. An exception is the relationship between mother and offspring - mother orangutans stay with their babies for six or seven years. They are an endangered species, in particular the Sumatran orangutan of which only several thousand remain in the wild.
|Johnny Lee: Wii Remote hacks||
"Johnny Lee demos his amazing Wii Remote hacks, which transform the $40 game piece into a digital whiteboard, a touchscreen and a head-mounted 3-D viewer."
|Autonomous Quadrotor Helicopter - Aggressive Maneuvers||
A very impressive demonstration of a small autonomous helicopter performing precise aggressive maneuvers - flips, flight through windows, and quadrotor perching.
|History of the Internet||
An animated documentary of the history of the Internet from 1957 to 2009. Subtitles are available in Bulgarian, Chinese, English, French, German and Greek.
|Which Came First - The Chicken or the Egg?||
A great explanation of the famous historical question - which came first, the chicken or the egg?
|You Suck at Photoshop #1||
The first in a series of Photoshop tutorials: Distort, Warp, & Layer Effects
|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.
|Moebius Transformations Revealed||
A short film depicting the beauty of Moebius Transformations in mathematics. The movie shows how moving to a higher dimension can make the transformations easier to understand.
|Scotch tape makes opaque glass transparent||
The glass is opaque because it is etched, and light scatters on the rough surface. The glue in the scotch tape fills in any regularities and allows light to pass through with little scattering.
|Global Warming - How It All Ends||
A logical argument for taking action.