Nature and EnvironmentBelgiumRecycling cigarette butts with mushrooms02:26This browser does not support the video element.Nature and EnvironmentBelgium09/10/2021September 10, 2021An inventor has developed an ashtray made of cigarette butts that have been digested by a fungus. Cigarettes usually take around 15 years to decompose, but this technique does it in just two weeks.Copy linkAdvertisement