bettylouooh's channel

Bill uses a bucket of propylene glycol to show how a fiber optic cable works and how engineers send signal across oceans. More info at http://www.e...

Bill opens up a computer hard drive to show how it is engineered. He describes how the "head" reads the magnetic information on the disk; reveals h...

Bill uses a pile of old cell phones to show the seven basic design constraints that shape a mobile phone. You can find a transcript of this video a...

The end of the Beginning! Thanks for watching! Look for more episodes this summer!

Hank teaches you how to start and continue a successful game of chase.

Joseph M. Monks, first blind feature film director, accepts the "Achievement in Cinema" award. Gasparilla Int'l Film Festival 2011. A spontaneous, ...