The concept behind the Skizee is simple: a motorized tank-like tread that pushes you in the snow, making a once incredibly healthy aerobic exercise into a Segway-like whizz through the snow. Although to be fair, cross-country skiing with a giant engine attached to your back seems like a wicked, wicked good time. Its low-emission four-stroke […]

There are several prototypes of motorized unicycles floating around the interwebs, and they all seem to be fairly wacky (like this one and this one). Really, is there any need for a powered unicycle? Are they a substitute for motorcycles or walking? Aren’t we lazy enough already? Besides, most people you see riding on Segways […]