So I was watching Shark Tank and these people literally reinvented the wheel. It was a very unique design, giving the control of a fat wheel but aero drag of a thin wheel along with better handling and wear. I just thought it would be something really cool to watch progress since it is more efficient and better at being a wheel then other wheels. Its called the "Shark Wheel" if you want to look into it. Right now they are only skateboard/longboard wheels but they are developing larger wheels. If these are as good as they sound they could change our sport.