In the 1960s and 1970s, Volkswagen Beetles were showcased for their unique ability to float in water. This was made possible by the car’s unibody construction and airtight seals. Historical advertisements in print and TV highlighted this feature, with one claiming the Beetle could float for approximately 42 minutes. It is important to note, however, that while the Beetle could stay buoyant temporarily, it was not meant for extended use in water. Advertisements warned against using the Beetle as a boat, as it would eventually lose its ability to float. Therefore, it is not recommended to experiment with a Beetle in water.
h/t: vintag.es