This isn't for the faint hearted as you find yourself perched a further 2 to 3 feet above the ground of a device which as we've said is super springy. That said if you are brave enough - i.e., looking ...

This week at TreeHugger: We dig in to Wired’s latest issue, brimming with advice on how to plug in and stay green. With a pair of these Poweriser stilts, we may never climb behind the wheel again.

I find myself wanting to try these things even though the experiment would surely end with me crumpled in the pavement. Assuming, however, that I possessed some of that coordination stuff people are ...