0.4048 Views
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 historical re-enactment (sort of) of how catapults were used in medieval days.
First Air Date : Sep 07, 2015
Last Air date : Nov 30, 2015
Episode : 39 Episode
Season : 3 Season
Runtime: 26:14 minutes
Studio:
Cast: Phil McCordic
Crew:
