Weird Wide Web

More tales too strange to be false. From "A Voyage to Arcturus", thence the Kansas City Star : Toynbee Tiles.

When you look at it closely you can see that it's some kind of epoxy or super hard plastic that's actually inlaid in the asphalt itself. To do this would require a lot of prep. You'd have to heat the road surface. You'd have to have special equipment. An operation like this would take some time and if you wanted to avoid being seen while you were installing something like this it would require some planning. Whoever did this has fairly sophisticated know- how."

Detective Butler nods. "Maybe. But he's still psycho."