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Brainwash – What’s a Capacitor?

Where would you find silt? What do dung beetles decompose? A challenging scientific trivia.

calendar 19.1.2022
reading-time 1 minutes

Why does soap easily remove fats from metalware and glassware but not from plastic? Tom

First of all – this is a correct observation, as this problem does indeed exist: washing

calendar 17.5.2012
reading-time 3 minutes