invention

1930s, 1940s

7825_bike_propeller

Man rides a bicycle with a propeller contraption strapped to his back…

1930s, 1940s

7821_alarm

Man has trouble waking up to his alarm clock, shakes it, hides it under…

1930s, 1940s

7825_giant_harmonica

Two women hold up a giant harmonica, the harmonica is 4 feet long. The…

1940s, 1930s

7820_flying_machine3

Group of men load a rocket “Gloria” with the bags of mail at an arctic…

1940s, 1930s

7822_flying_contraption2

Man with wings attached to his back attempts to fly.

1930s, 1940s

7825_spaghetti_twister

Man demonstrates a spaghetti spinning invention. A motorized fork spins…

1940s

90026_7820_Motorized_Roller_Skates

Here’s a 1950s clip showing a man using motorized roller skates.…

1930s, 1940s

7825_boat_copter

Helicopter propeller attached to a speed boat makes the boat fly over…

1940s, 1930s

7821_flying_contraption

Man attempts to fly manmade flying contraption off of a runway but…

1930s, 1940s

7825_head_kick

Man tests a helmet by letting a group of football players hit him with…

1940s, 1930s

7820_flying_machine4

Man with roller skates and manmade wings attached to his arms attempts…

1940s, 1930s

7822_flying_contraption4

Man with bi-wings attached to bicycle attempts to fly. Flying…