Tag: video

Robot Quadricoptors Play Ping-Pong (Video)

http://www.youtube.com/watch?v=3CR5y8qZf0Y See two quadricoptors play ping-pong without a table. The quadricoptors are autonomous (they are controlling themselves).  This is really cool. Uploaded to YouTube by UntitledTitle http://www.youtube.com/watch?v=3CR5y8qZf0Y Retrieved Thursday 31st March 2011 11:26 am EDT

Cool Optical Illusions (Video)

The best parts of some of greenpro2009’s featured Illusions. At At 1:19 there are 4 shades of blue going from lightest to darkest (left to right). If the transition point between the shades is covered, our eyes and brains can’t…

Free Online Video Worth Watching

American Experience Profiles of the people that helped form this nation. American Masters Biographies of those who comprise our cultural history. Antiques Roadshow The tales behind “America’s hidden treasures.” Art:21 Behind-the-scenes with today’s leading visual artists. Bill Moyers Journal Fresh…