Google employees think outside box - surprised?
Google bought a new building just off their Mountain view campus; actually separated from the campus by a creek. But the caf was on the first campus. So what did the employees do? Trek down the road, across the bridge and back up the road? Hell no! They installed a zip line! Of course the city forced them to take it down a few days later, but they were able to use it for a little while. Makes me love Google even more.
UPDATE: Here's a link to the article on Google Blog.