Geomag Gravity: a giant model
This giant model, built with Geomag's Mechanics and Gravity pieces, shows a variety of effects due to two invisible forces: gravity and magnetism - the last one, both attractive and repulsive. In particular:
Gravity: driving force which puts the Coils into rotation (00:15), Linear Pendulum (02:09);
Magnetic repulsion: Contactless Gears (00:25), Crocodile (01:52);
Magnetic attraction: Stop-and-go (2:18), Magnetic Cannon (02:35), Catch-the-ball (02:48).
In addition, other mechanical phenomena are shown:
two kind of Ball Bearings, with 8 balls (00:00), and 3+1 balls (00:05);
Balance (02:00);
Centrifugal force (pin drop, 02:20).