Why throw all those empty Coke bottles into a big blue tub, when they could make some beautiful music? Or, whatever sound could possibly come out of a makeshift recorder. Brought to us by Generally and Especially, they show us how to engineer and repurpose those empties with a pretty cool design and campaign. The bad news… You have to drink all of the Coke first. Find out more about the idea here.

[link, via TAXI]