Here's a neat puzzle game that got posted several months ago, on the quantum mechanics of photons: http://play.quantumgame.io/ http://play.quantumgame.io/ htt

Here's a neat puzzle game that got posted several months ago, on the quantum mechanics of photons: http://play.quantumgame.io/ http://play.quantumgame.io/ https://news.ycombinator.com/item?id=15905924 https://news.ycombinator.com/item?id=15905924