Fast pinewood derby
2014-04-17 03:58:25.593979+00 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...
2014-04-17 03:58:25.593979+00 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...
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