Yodel Meter, 1925
Two girls try out the new yodel meter, which measures the pitch of the human yodel.
Mini Television, 1966
Flying Platform, 1956
Flying platforms being tested at an Air Force base.
Beating Breasts, 1963
A pair of artificial breasts with a built-in heartbeat, an invention from — where else? — Jepun intended as a sleeping aid for very young children.
Venetian Blind Sunglasses, 1950
Birdman Suit, 1955
Birdman Leo Valentin demonstrates his method of flying from a special harness.
Valentin died when his invention failed him after jumping out of an airplane in 1956.
Two girls try out the new yodel meter, which measures the pitch of the human yodel.
Mini Television, 1966
Flying Platform, 1956
Flying platforms being tested at an Air Force base.
Beating Breasts, 1963
A pair of artificial breasts with a built-in heartbeat, an invention from — where else? — Jepun intended as a sleeping aid for very young children.
Venetian Blind Sunglasses, 1950
Birdman Suit, 1955
Birdman Leo Valentin demonstrates his method of flying from a special harness.
Valentin died when his invention failed him after jumping out of an airplane in 1956.