Inflated Trunks for Safe Swimming (Dec, 1930)
Inflated Trunks for Safe Swimming
AN inventor from Vienna has figured out a way whereby non-swimmers who like to go swimming in deep water may do so with perfect safety. He has perfected a water wing device, shown in the photo at the left, which amounts to a pair of inflated, airtight shorts or trunks. They are blown up by the small air pump when the swimmer is about to take to the water.