It's basically a bent 12" by 18" piece of sheet metal spray-painted black; the dots that Pac Man eats are little pieces of craft foam glued to magnets, and the characters are made from Sculpey.
Close-up shot:
I used this instructables guide to make it: http://www.instructables.com/id/Pacman-Perpetual-Calendar/?images#images
Sorry if the pictures are a bit blurry; my camera got stolen so I've been using my mom's decade-old hp ^__^'
Hope you like it!























