Requested Lego Experiments 1

In this video, the creator performs a series of Lego experiments requested by viewers. At 00:00 the speed of 1:GOOGOL is measured; at 00:14 the lid is opened while a wheel spins in vacuum; at 00:28 an oscillating tire 32247c01 is demonstrated; at 00:48 clutch torque measurement 60c01 is performed; and at 01:21 the gear is downed and then back up to a 1:1 ratio.