Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Wasteless dustbin can utilise any organic waste to gernerate electricity and fertilizer.There are microorganisms that can turn rubbish into methanein high-speed at the bottom of fertilizer box.Then methane gernerate electricity that was absorbed by the battery.After the battery finishescharging,some liquid is left.Those liquid is a kind of green fertilizer whichcan fertilise farmland and greenbelt in city.