Bring a bit of 1980s energy to your space with the Tetris Flow Light, a must-have for every retro gaming superfan! You can't help but watch as vibrant Tetrimino pieces bob around the bubbling chamber - catching the light from below as they go! This dynamic light offers to infuse any space with energy and excitement. Powered by batteries or the included USB cable, place it anywhere in your home to turn your evenings into a Tetris spectacle!