SmartInversion: helium-filled flying object that moves through the air by turning inside-out

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From the Festo web site:

SmartInversion is a helium-filled flying object that moves through the air by turning inside-out. This constant, rhythmically pulsating movement is known as inversion and gives the flight model its name. With the intelligent combination of extreme lightweight construction, electric drive units and control and regulation technology, inversion kinematics can be indefinitely maintained to produce motion through the air.


14ft StoopidTallBike from CicLAvia

Last weekend's CicLAvia 2013 in  Los Angeles, CA saw this enormous bike, called StoopidTallBike. Indeed.

Richie Trimble explains his work:

14.5ft at the Seat
Built in 12 work hours
One Huffy beach cruiser, 2" square tubing, 3/4" round tubing, and 1" round tubing
26" single speed coaster brake wheelset
6 1/2 single speed bicycle chains (32.5ft of chain)

Music is "Contact High" by Architecture in Helsinki

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