Learn how to make a simple catapult out of common household items with Radical Rick.

A Trebuchet is a giant, lever-based catapult. Phil uses it to hurl pumpkins! Mechanical advantage and the history of the trebuchet are what's being tossed your way on this episode, along with a lot of ...

Phil starts with a Popsicle stick catapult. Then he uses everything he knows about elastic energy to build a full-size catapult that hurls pumpkins! Plus, a maxed out paddle wheel boat and a ...

Welcome to Science Max, the exciting new series that turbocharges all the science experiments you've done at home. Season 1 Episode Guide Season 1 13 Episodes 2015 - 2015 ...