Boing Boing reader Matthew Vajen says, "My cousin Tony Pichotta created a Back to the Future optical illusion of a Dolorean on his basement wall using only painter's tape and elbow grease."
Why, so he has! Video Link.
As an aside: the talented Mr. Pichotta is an ad copywriter looking for a full-time job in Northeastern Ohio. If you are an agency with copy to be written, hook a mutant up.