Get a Whiff of This: Man Hasn't Showered in 12 Years

David Whitlock, a chemical engineer in Boston, has not showered for 12 years. To boost the presence of odor-eating bacteria, Whitlock has designed a bacterial spray called AO+ Mist, which is now sold by the company AoBiome under the brand Mother Dirt. The company hopes this bacterial spritz could reduce the need for products such as soaps and deodorants and potentially even reduce or eliminate the need for showering for those so inclined.