Flutterby™! : Fast pinewood derby

Fast pinewood derby

2014-04-17 05:58:25.593979+02 by Dan Lyke 0 comments

EASY Pinewood Derby Car WINS using Science!!! (YouTube). How to make the ultimate (race legal) Pinewood Derby race car.

In case there are any Cub Scouts in your life...

[ related topics: Movies Law Automobiles ]

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