Posted 1 year ago by bangla in category: celebrities   Comments (0)

Henry Segerman (mathematician and 3D printing guru) discusses how to make three gears work together.

Posted 7 years ago by boyt in category: geeky   Comments (0)

Posted 6 years ago by mario66 in category: animals   Comments (1)

A parable about life and nature narrated by Alan Watts, animated by Steve Agnos, and with music by Chris Zabriskie.

Posted 9 years ago by boyt in category: interesting   Comments (0)

Bike on water

Posted 6 years ago by boyt in category: technology   Comments (0)