For the Tetris addicts of the world, the game is back -- only this time, it comes as the 'Tetris Heat Changing Mug.' A nice hot coffee or tea in this mug is the perfect way to get your morning started. This is no ordinary mug; it comes with a game of Tetris being played right on the mug.

Once you pour a hot beverage into the mug, the game comes to life and visually draws you back into your days of endlessly playing the game. What's really amazing about this mug is that it sticks with the colors of the game, making it look exactly like the actual game. As this mug relies on beverage heat, you cannot microwave it or put it in the dishwasher.

Mornings are definitely tough, but hopefully this mug will help you get your day started.