As a physics student I always hated quantum optics. IMHO the by far least intuitive field in undergrad physics. I never got. Not even a bit. Circuits, Special relativity and quantum physics in the context of atoms was so much more approachable to me. I mean, I like physics. I wonder why optics is so different.

In the end all I did was learning some standard configurations of optical instruments. That and ray optics made me pass. Of course i forgot almost everything almost instantly.

I really love the idea to get a better intuition for what is going on by a game.

By level 30 I thought I understood how the Faraday rotator works in this game. In level 32 I feel like my solution should work, but it doesn't. It behaves completely different that I think it should. The help page don't help me at all.

I'd like to see some "debug" mode where I can freeze time and inspect the quanta.

Also I feel that the simulation sometimes "gives up" too early, and i can't see why something isn't working because it ends too early.