Make: Online : Maker Channel 105 - Treadmill Bike, Robostool, Foundry, Death Ray

Maker Channel 105 - Treadmill Bike, Robostool, Foundry, Death Ray

Make: television presents:

Treadmill Bike - Brent Curry crosses a two-wheeled bike with a treadmill to allow the 'rider' to produce a double-whammy of a workout.

RoboStool - Steve Norris's remote-controlled robotic foot stool comes to him wherever he wishes to sit.

Foundry - 14 year olds Oliver Ramin and A.J. Brackovitc make their own foundry for molding aluminum swords.

[Trouble Maker] Death Ray - Richard Whitney uses sunlight and the Fresnel lens from a rear projection television set to melt a steel security lock.

Get the m4v or subscribe in iTunes. Or watch on YouTube or Blip.

Comments

Oldest comments listed first.

Posted by: dick on January 30, 2009 at 5:12 PM

Giant Fresnel/Death Ray - More Info!

You can find more pictures and video of the fresnel on my blog: http://www.brotherswhitney.com/2008/11/light-and-heat/

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