Bookmarks Lapeer County Park - guy makes 20 mph lego gun that shoots 6 playing cards per second

Bookmarks Lapeer County Park - guy makes 20 mph lego gun that shoots 6 playing cards per second http://community.lapeercountyparks.org/story.php?title=guy-makes-20-mph-lego-gun-that-shoots-6-playing-cards-per-second Thu, 27 Feb 2020 18:44:09 UTC en