Dodał:
Gall Anonim
14 wyświetleń
5 of the World's Most Dangerous Chemicals - They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to ...
Dodał: Gall Anonim
Wyświetleń: 25
Dodał: Gall Anonim
Wyświetleń: 36
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