Lavalet is a new wheatpaste artist named who has been making some pretty imaginative site-specific pasteups in various locations around France since late last year. Almost all of his pieces interact with their direct surroundings and frequently include props or other three-dimensional objects. You can see more over on his blog, and if you happen to be in the south of France he just opened an exhibition at NUNC ! Grenoble last week.
Via this is Colossal