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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 magg 1902 anni - Willis Carrier invents the air conditioner. French physicist George Claude invents neon light. The lie detector or polygraph machine is invented by James Mackenzie. The birth of the Teddy Bear. George Claude invented neon light.

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WH timeline pt 2

Bygabe
27 set 2021
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435

Data:

1 magg 1902 anni
Adesso
~ 123 years ago
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