"Robot" Road Repair
A headline from Finance & Commerce
In war on potholes, robot patching gets a tryout intrigued me, but not enough to subscribe ($$$). But I looked up this:
Rosco Spray Injection Patcher [youtube http://www.youtube.com/watch?v=TP-HAqQXoJM&w=400&h=301] which is cool in a 'how things work' and folk documentary/advertising sort of way.