Beakman's World: Friction is Necessary
00:13:18 - 00:19:55
Science → Physics → Friction
Beakman explains friction and shows a frisbee animation to explain it more. He then talks about the use of lubricants and how they reduce friction. He explains how friction allows us to walk, brush teeth and hold onto objects. Then he creates a DIY hovercraft with an old record and a balloon.