Guy Built a Homemade "Roller Coaster" That Launches at 4.2 Gs SKYBRITE Published 09/01/2019 in ftw A this guy's backyard coaster comes complete with a launcher that's faster than a dragster. Advertisement Autoplay On Next Video Share Tweet Flip Email Pin It Embed: Categories: Ftw Wow Tags: backyard roller coaster NEXT VIDEO Police Release Video Of Drake's Friend Being Gunned Down In Cold Blood 17 Comments Log in for Comments
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