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Gall Anonim
29 wyświetleń
Making Bridges Out Of Paper?! | Earth Lab - It turns out that paper is stronger than you thing. Strong enough, in fact, that you can make a bridge out of it. „Subscribe to Earth Lab for more fascinating science ...
Dodał: Gall Anonim
Wyświetleń: 55
Dodał: Gall Anonim
Wyświetleń: 47
Dodał: Gall Anonim
Wyświetleń: 67
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