Do you miss the feeling of walking on grass in your bare feet when you trudge around on the sidewalks of your city? Do you feel alienated from nature? Well, this Grass Wheel won't exactly transport you to a hilly meadow, but it's a start.
Essentially, the Grass Wheel is a big, unanchored hamster wheel for people. It's completely covered with grass on its inside surface, so you can just point it in the direction you want to go, step inside and start walking. You'll always be walking on grass, unless of course you point yourself down a hill, at which point you'll be holding on for dear life. Practical? No, but it's a fun idea at least. And that's something.