The Potsdam Institute for Climate Impact Research is Germany was already known for original thinking before it released Keep Cool: Gambling with the Climate, a board game that may, only a few decades hence, seem less comic than prescient. In the Risk-like world of Keep Cool, it’s even possible for, say, the developing countries to drive the climate over the edge, hoping all the while for the rich world to pay enough to make that destruction unnecessary. Sounds like fun, doesn’t it