The Digital Antiquarian had a really interesting series on the origin of Tetris and the complicated mess of licensing agreements that resulted from business neg

The Digital Antiquarian had a really interesting series on the origin of Tetris and the complicated mess of licensing agreements that resulted from business negotiations across the Iron Curtain. Lots of really fascinating individuals in there bouncing around between the corporate heavyweights. https://www.filfre.net/2017/06/tales-of-the-mirror-world-part-1-calculators-and-cybernetics/ https://www.filfre.net/2017/06/tales-of-the-mirror-world-par...