👩 Botox

📰 Alastair and Jean Carruthers were using small doses of a deadly toxin to treat ‘crossed eyes’ eyelid spasms and other eye-muscle disorders in 1987, but they noticed an interesting side effect – wrinkles magically disappeared.

ℹ️ Source: https://www.rd.com/funny-stuff/10-accidental-discoveries-put-to-good-use/