Eureka! Episode 1 - Inertia Eureka! Episode 1 - Inertia This program introduces the series and sets forth the concept of inertia, the first law of physics: [...]
Pedal Powered Inertia Welder Pedal Powered Inertia Welder An inertia friction welder powered by a bicycle. Built in 2 months and at a cost of £302. [...]