The Swiss Top Secret Drum Corp
Posted 7 years ago by WTFisTellus in category: impressive   Comments (0)


This video, courtesy the Illinois Geological Survey, shows how earthquake liquefaction can affect buildings and buried structures. The concept presented is elementary but will provide you a basic understanding of what happens when saturated soils are shaken by earthquakes. The brass weight represents a building or structure and the ping pong ball represents a buried storage tank.
Posted 7 years ago by nypd in category: interesting   Comments (0)



This video was realised capturing frame by frame, as it would be for a timelapse or a hyperlapse in real life, the movement between every country and every transition.
Posted 7 years ago by maximusprime in category: fascinating   Comments (1)


Explain America!
Posted 7 years ago by Sammie in category: misc   Comments (1)