Warning: This video contains actual footage of a severed dog head, kept alive. Watch at your own peril.
[Annalee] over at io9.com has gathered together the 25 scariest science experiments. There are some truly frightening pieces, like the cyborg beetles which we’ve seen before, all the way to silly stuff like the guy who re grew his thumb using pig powder. Next time you’re thinking of admonishing someone for creating a flamethrower, or a super fast scooter, consider for a moment that they’re not burning peoples nasal passages to stop masturbation or creating zombie severed dog heads like the one in the video above.