Instructables has just posted a detailed guide on how to craft your own set of trays suitable for making tetrimino ice cubes. You'll need some woodworking skillz and a good chunk of time, but the thought of plunking a T-block into a glass of shaken-not-stirred water makes our geekiness stand on end. Afterwards, why not store the trays on a set of Tetris shelves (or build your own), then kick back on the couch with your Mario and Luigi hat pillows?
Tetris ice cubes put a little geek in your drinks
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