Host Lloyd Liedtke guides students through hands-on experiments exploring buoyancy, balance and force. Learn why some objects float while others sink, how paddle boats move, and how weight and volume ...

First, there's the Candela C-8 hydrofoil speedboat made by Candela, a company from Sweden. It is an impressive 28-foot boat that uses hydrofoils to float out of the water and fly above the waves. Just ...