Short Stuff podcast

Safety Pins

21/11/2018
0:00
11:38
Manda indietro di 15 secondi
Manda avanti di 15 secondi

Safety pins are so ubiquitous, we take them for granted. But that’s the genius of their design – they work so intuitively they might as well have come from nature. Instead, they were invented by a man who never went to the trouble of patenting them. 

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