[Mawr]

Cars aren't sustainable transportation in the first place.

[red-iron-pine]

single biggest source of microplastics and PFAS is road and tire debris from high volumes of cars and trucks

[DilettanteQuant]

This is a major problem on the scale of carbon induced global warming, deforestation, and other types of environmental pollution? Isn't the solution, presumably some new type of tire, likely to be applicable to all vehicle types? gas electric or otherwise.