Hyundai has presented a new wheel and tire design that incorporates built-in snow chains that deploy and retract at the push of a button, potentially putting an end to the fiddly, freezing process of wrapping and removing traditional snow chains.
Hyundai unveils car tires with built-in, push-button snow chains::undefined
I mean, it's a cool concept, and I could see it working as something you could turn on to get moving after losing traction in the snow, then turn off. As a replacement for continuous use snow chains though... well you would make the tired several times more expensive, and tires aren't cheap to being with, and they will likely fail before the winter is done with.