Kevin & Grant try to reach 30 mph riding an makeshift Rocket Skateboard; a Catapult built from scraps is used in for a basketball shooting competition; Kevin believes the power of buoyancy will float a 400 lb Concrete Canoe. |
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Title: | Concrete Canoe Challenge | |
Air Date: | March 7, 2015 | |
Runtime: | 60 min | |
expresso : I used to belong to some hobby groups just like this ;)