Make Toys on MSN41m
Lego Wheel Spins Faster Than Ever
Cheap, the winner of the spinning contest, shows how fast a Lego wheel can spin. This video features a simple setup with ...
Interesting Engineering on MSN15m
US’ ‘ion superhighway’ sets 10x speed record for faster batteries, biosensors
They have detailed the creation of a nanoscale structure that enables ions to move at speeds ten times faster than previously ...