It will be quite a while before the greater part of our autos are electric, and roads or dividers that remain adjacent to the road could help creating vitality for those that keep running on traditional fuels, as well.  Carbon Engineering is an organization proposing such innovation. Its dividers could catch the carbon dioxide emitted by passing vehicles traditionally a terrible thing and transform it into mindfully made fuel. Direct air capture can remove far more CO2 per acre of land footprint than trees and plants it says.