It's rare that you see a whole new segment open up in personal mobility - and this one looks like an absolute cracker. The Scarpar Powerboard is an off-road powered skateboard capable of taking on pretty much any terrain other than water. An electric or 4-stroke petrol engine powers two articulated tank-style tracks up to a terrifying 60kmh, using a hand control for acceleration and braking. Mud, grass, sand, snow - the Scarpar is capable of driving over just about anything, including rock piles and even fallen logs. Calling venture capitalists - get this thing to market!