Most people try to avoid touching escalator handrails or even the restroom door handle. But, employees at the London based communications firm Engine are much more daring! They recently had a lickable wallpaper which consists of 1,325 Jaffa Cakes installed in one of their elevators! Jaffa Cakes resemble cookies in appearance but have three layers which consists of a sponge base, orange flavored jelly and a chocolate coating. No need to worry about germs… a bellboy removes the stickers after a Jaffa Cake has been licked! This exciting project is a nonconventional way in which Engine hopes to help encourage stress relief.