The perfect way to get a power up boost when gaming (or working... thinking about gaming), this Super Mario Heat Change Mug features the famous Mario outline on a red decal, but things change as soon as a hot drink is added Add a hot beverage to the mug and suddenly the full image becomes clear. Featuring Mario mid level, the level details come into view to reveal the Mushroom Kingdom in all its splendour. One of the most popular and instantly recognisable video game characters of all time, Mario first appeared in the iconic 1981 arcade game Donkey Kong under the name Jumpman. Since then, Mario has become a legend within popular culture and has been a defining figure not just for Nintendo, but for the whole gaming industry. Since hitting the big time with Super Mario Bros. Mario has had huge success with other instalments such as Super Mario Galaxy, Super Mario 3D World and the hugely popular racing spin-off Super Mario Kart. A great gift for gamers or fans of the famous plumber, the Super Mario Heat Change Mug is the perfect piece of Mario memorabilia. The Super Mario Heat Change Mug is an officially licensed Super Mario product.