Goodyear's "rechargeable" concept tire extrudes extra tread as needed

We love a good concept tire here at New Atlas. Incremental improvements aside, the wheel-to-road interface has been more or less stagnant since Goodyear rolled out the first commercial tubeless tire some 66 years ago. Now, the same company has proposed a radically different design with the new age of electric mobility in mind.
Read more: https://newatlas.com/automotive/goodyear-recharge-concept-tire/?source=Snapzu