Last time I was at Google's New York City office, I entered a zone where there were these leaves covering the top of the cubicles. It was a special team who preferred a more nature look in the office. But truth is, may designers like to work in darker rooms because of the screen glare issues with lighting. I assume these leaves help with that for these Googlers.
Richard Hay from Google posted a picture of them on Google+, I believe this one is in the Google Mountain View office.
This post is part of our daily Search Photo of the Day column, where we find fun and interesting photos related to the search industry and share them with our readers.