Watch how Hong Kong protestors neutralize police tear gas canisters

Protestors in Hong Kong have figured out how to extinguish tear gas canisters that police throw at them. They cover it with a traffic cone then pour water into the hole at the top of the cone, which stops the canister from emitting tear gas.

Image: Hong Kong 12th June 2019: Anti Extradition Bill Protest. Riot police bunch up next to a cloud of tear gas during clashes with protesters outside the Central Government Office in Hong Kong. By Dave Coulson Photography/Shutterstock