The strangest invention

Protective mask in case of snowstorms (Canada, 1939)

Mouthpiece for smoking in the rain (1931)

Pushchair in case of gas attack (England, 1938)

Family bike with a sewing machine (USA, 1939)

Folding bridge for emergencies, transported on a trolley (Netherlands, 1926)

Car-roly-poly, can ride on slopes up to 65 degrees (1931)


See also

New and interesting