The Science of Tear Gas
User SciShow on YouTube,
There’s a lot of confusion about tear gases—what they are, what they do, and whether they can cause long-term harm. Here's what…
There’s a lot of confusion about tear gases—what they are, what they do, and whether they can cause long-term harm. Here's what…
First episode of the new series. Pepper Spray Research : https://bmcpublichealth.biomedcentral.com/articles/10.1186/s12889-017-4…