Short Stuff: Safety Pins

Kategoria: Wiedza i nauka
Kanał: Stuff You Should Know
Data: 21 listopada 2018, 15:30
Poziom: B1-B2 (średnio zaawansowany)

Ocena: 0 (liczba ocen: 0)

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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. Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices

Short Stuff: Safety Pins

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