Self-sealing soda cans

A why didn't I think of that concept. Cool video can be seen here: http://www.davisadvertisinginc.com/sodaseal/

Art From Cans

UK student Jack Kirby took three years and 5,000 empty cans of Budweiser to create a life-size model of a 1965 Ford mustang. Recycling used cans into art seems to be a popular past time as these images of a giant etch-a-sketch and a toaster (with buttered toast) go to show. via trendhunter