Life jacket mad of inner tubes (Germany 1925)
Unicycle-Motorbike (1931), top speed 150 km / h
Amphibious Bicycle “Cyclomer” (Paris, 1932)
SUV (UK, 1936)
Radio Hat (USA, 1931)
Extending Caravan (France, 1934)
Piano for the Bedridden (UK, 1935)
Glasses to read in bed (England, 1936)
Heated Jacket (USA, 1932)
Collector cars for pedestrians (Paris, 1924)
Folding Emergency Bridge (Netherlands, 1926)
Faxed Newspapers(1938)
Face protection in case of snow storms (Canada, 1939)
The first answering machine (1964)
So you can smoke in rooms where it is forbidden. Just hang on the street let (1949)
The way you keep makeup and hair in the shower (1070)
The gun you can shoot around the corner (1953)
Outdoor toddler hanging barn for young children (1937)
Tool to catch dogs (1940)
TV spectacle (1963)
