So by recycling one waste stream, Kaffeeform helps tackle a bigger one. Every day, a team of cyclists travel to coffee shops throughout Berlin to collect used coffee grounds. Sam: Our exposition ...

A gardener ventured to his local coffee shop on the hunt for a freebie which helps make his plants grow and thrive.

This is not only a great way to reuse kitchen waste, but coffee grounds ... to achieve this ratio, many coffee shops and restaurants give away their spent grounds for free. While you're at it ...