Walk on grass wherever you are
14th April 2009David Gallaugher and three other Dalehousie University students have created this lovely little contraption. You don't need me to explain it, it's like a giant hamster wheel for people who love the feel of grass between their toes. Possibly not the most practical of inventions, and I can imagine many a flattened pedestrian in it's wake, but it's a fun idea.

(via TreeHugger)

