How Harry Houdini escape handcuffs?

Answer:
He had a hidden key under the hand cuff!
NO!NO NO NO NO NO NO NO NO NO This what happen. Harry Houdini hit certain places of the handcuffs on his kneecap and that is what he did to escape them in 7 seconds or less I recommend that you watch the movie "The Great Houdini"
First answer by ID1252199509. Last edit by Tony Monster. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].