How does pepper spray work? - Ask the Naked Scientists

How does pepper spray work?

Ask the Naked Scientists · Dr Chris Smith

2. december 2016 23m

0:00 23m

Beskrivelse

Why can't I eat fruit? How well do polar bears smell, and how do we know? How does marijuana affect your brain? How does pepper spray work? Like this podcast? Please help us by supporting the Naked Scientists

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