![Gameboy Style Heat Change Mug Gameboy Style Heat Change Mug](https://tinkersphere.com/5794-large_default/gameboy-style-heat-change-mug.jpg)
Gameboy Style Heat Change Mug
Pour in a hot drink and watch the screen "come on" and the game screen magically appear! Heat powered transformation thanks to thermochromic pigments built in!
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Pour in a hot drink and watch the screen "come on" and the game screen magically appear! Heat powered transformation thanks to thermochromic pigments built in!
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