6 Undetectable Poisons (and How to Detect Them)

Poisoning has always been a popular method of getting rid of ones enemies, but is there actually a perfect poison capable of being completely undetectable Here are 6 of the poisons that have confounded doctors throughout history Hosted by: Hank Green Support SciShow by becoming a patron on Patreon: Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D. A. Noe, alexander wadsworth, سلط