AirlessTires

Brian Cooley | CarAndDriver.Com Troy Warren for CNT #Cars Immunity to flats is just the beginning for a tire that could change your driving life. We have phones that can survive being immersed, watches you can drag over a cheese grater and screens you can fold without breaking, but a common nail can strand your car on the side of the road. Tires need to lose their air, but not that way. Michelin is one of several tiremakers that have been developing airless tires but they seemed as improbable as GM's early vision of self-driving cars. Now, however, the two companies are putting a pin…