Beakman's World: The Earth is a Magnet
00:12:53 - 00:20:34
Science → Physics → Magnets
Beakman builds a DIY compass using a needle and water, shows it in action and then explains the science with a short animation clip. Then there is a song about magnetism. Beakman then explains how the earth acts as a magnet and this is why compasses always point north.