The Mighty Atom pulls a fire truck with his hair in front of a crowd in NJ.
Joe Greenstein laying on a bed of nails with his entire family standing on top of him.
The Mighty Atom breaks chains by hand and teeth.
The Greenstein boys, from left - Harry, Isaac, Mike, Jerome and Joseph.
Biting a nail in half.
About to perform a classic - slam a nail through 19 pieces of sheet metal and a board!
A candid photo of Joe in his later years.
The Mighty Atom performs on the back of his truck.
The Mighty Atom strikes a classic pose.
Joseph was a man of extreme faith.
The Mighty Atom demonstrating the strength of his hair.