Cool Pac-Man Coffee Mug

This is one of those coffee mugs that displays a print when the mug comes in contact with hot coffee. However, unlike the others, this one has a print on the mug which can be seen clearly even there’s no hot coffee in the mug. That print is the Pac-Man maze.

What’s cool is that the Pac-Man, Pac-Dots and the multi-colored ghosts will only emerge when the hot coffee is poured into the mug.