Cigarette Butts Sign

What is something creative i can do with a ton of cigarette butts?
we're doing a campus deal where we're picking up all the butts on the ground and cleaning the campus and we want to make something out of them.

thank you!
Best Answer - Chosen by Asker
A "No Smoking Area" sign!



Ash n Ad has conducted various rounds of tests to recycle cigarette butts. We are working together with chemical engineers and local organisations ...