Up on the Roof

As Marginal Revolution would say, markets in everything: rooftop advertising for Google Maps. Via Gizmodo:

Here’s a great way to make some extra cash. Call Target immediately and tell them you have a rooftop just waiting to be painted—for just a measly $10,000 or so. You see, it looks like advertisers have realized that with Google’s online satellite pics on Google Maps, there is a completely untapped space for more eyes to see their logos. And though this (probably fake) pic is of a Target store, why not lease out your own rooftop? Or even a bald head.