For people who don’t have time to bathe or access to fresh water, a South African college student has a solution: a shower gel users simply rub onto their skin. One small packet replaces one bath, and users never need any water. Ludwick Marishane’s inspiration was a lazy friend, but his invention will be a boon to people who live in areas where clean water is in short supply.
Image via Science History and Facts.
Necessity is the mother of invention.
And why hasn’t this blown up yet?