Your Hot Coffee Powers a Game of Mug Tetris

Product Name: Tetris Heat Changing Mug
Price: $14.99
Who would like this?: Old-school video game enthusiasts, geeks, coffee lovers, caffeine fiends, easily-entertained children

The Tetris heat changing mug is not your ordinary mug.

Sure, it does all the things your favorite mug already does. Will it hold your piping-hot coffee? Definitely. Your spicy chai tea latte? You bet. Your kid's peppermint hot chocolate? Sure thing.

So, what's so cool about this mug in particular? Its perfectly geeky heat-changing feature, of course. When you pour a hot beverage into the mug, its heat-sensitive coating comes to life. Before you know it, the once empty Tetris matrix printed on the mug's sides are filled with blocks of all sizes and colors. According to the mug's manufacturer, the blocks will stay vibrant for up to 30 minutes while you sip your cozy drink. Read more...