New heat changing mug shows up good old Tetris game when you pour hot coffee!
Washington – A heat changing mug turns the blank outer surface into the old-school game of Tetris when hot liquid is poured into it.
The Tetris Heat Changing Mug, priced at 14.99 dollars, fills up the Tetris matrix printed on the side of the mug with blocks of all sizes and colours and stays vibrant for up to 30 minutes.
According to Mashable, although heat changing mugs are not a new phenomenon, the Tetris mug is sure to impress lovers of the classic ‘80s computer game.
The mug can be a perfect gift for young children just discovering the wonders of Tetris, only sad part being one can’t actually play the block game.