The biggest issue with highways is congestion. If you could redesign highways and the paths they take, route highways outside of big cities and have a web of belt routes through the city. This would reduce the amount of trucks on intercity highways and increase the speed limit outside the city. » 3/11/14 1:03pm 3/11/14 1:03pm

I live in a area that pretty much requires you to have winter tires for winter. Each year I notice less and less studded tires on the road. With the advancement of rubber and tire technology, I don't see this being something that would/could change the tire market. It is an intriguing idea though. I don't think the… » 2/17/14 3:25pm 2/17/14 3:25pm