https://www.okshooters.com/members/thahooligan

Well, thanks to #thahooligan I decided to build a bowling ball launcher. I used some 8” structural pipe welded to a 1/2” thick railroad track plate. I thought, ”That 1/4 pound container of tannerite doesn’t look like enough…” So I mixed up a little over 1/2 pound. I set the launcher on a...