Punkin Chunkin (2013)
Engineers, back-yard tinkerers and various other catapult aficianados meet once a year in Delaware for the World Championship " Punkin' Chunkin'" catapulting competition.
Network: Science Channel
Country: United States
Network: Science Channel
Runtime: 85 min.
Episode Runtime: 85 min.
Released: Nov. 28, 2013
Status: Ended
Certification: TV-PG / 10+