I dont know why we dont have heated roads to stop ice forming in the first place, it'd only take a bit of solar heating and as roads are resurfaced bung in some heating elements, and voila no more icy roads. Yes i know its not that simple
Can you imagine the carnage we would have as soon as the thieving toe rags that nick metal realise there is copper under the roads?!? Hoverboards - Marty McFly was quite correct - hoverboards. If it looks like the future, smells like the future, then it must be....