Guinness World Records: The Great Throwdini - Knife Thrower.

Guinness World Records: The Great Throwdini - Knife Thrower. Dr. David R Adamovich (USA, aka The Great Throwdini) broke his Guinness World Record by hurling 102 throwing knives, each 14 in (36 cm) long, around his partner in one minute in Freeport, New York, USA, on December 26, 2007. Throwdini also holds the Guinness World Record for the fastest time to throw 10 knives around a human target ...