You can finally undo at least some of the things you did while you were drunk.

Alex Falkenham, a PhD student at Dalhousie University in Halifax, is developing a cream that could someday help people erase one of their many mistakes.

Falkenham hasn't tested the tattoo-removal cream on humans yet, but he has used it on the tattooed ears of pigs. The cream works by activating a person's macrophages—white blood cells that carry away debris under the skin—so their own body gets rid of the ink in a totally natural way.

Regrets? I've had a few. (via)

Sources: CBC