4PCs DC Electric Motor 3-6V Dual Shaft Geared TT Magnetic Gearbox Engine with 4Pcs Plastic Toy Car Tire Wheel, Mini Φ67mm Smart RC Car Robot Tyres Model Gear Parts, Yeeco

4PCs DC Electric Motor 3-6V Dual Shaft Geared TT Magnetic Gearbox Engine with 4Pcs Plastic Toy Car Tire Wheel, Mini Φ67mm Smart RC Car Robot Tyres Model Gear Parts, Yeeco 4pcs yellow electric motor with 1:48 reduction ratio 4-piece plastic…

goodyear spherical tire CONCEPT CARS

http://www.popularmechanics.com/cars/a19747/goodyear-eagle-360-spherical-tires/ http://mashable.com/2016/03/16/goodyear-eagle-360/ http://money.cnn.com/2016/03/08/technology/goodyear-spherical-tires/ http://www.digitaltrends.com/cars/goodyear-spherical-eagle-360-tires/ http://www.sciencealert.com/watch-goodyear-unveils-the-future-of-tyres-with-spherical-maglev-wheels Goodyear thinks that if we’re going to reinvent the car, we might as well reinvent the tires too. The tire maker has revealed a new concept: spherical rubber tires that can move in any direction.…