The game was quite fun, it's a bit slow at times but designing is quite fun.
It would be nice to have more space to build or use tighter lenses.
I used your idea of reflecting the light back towards the other side, and it let me make this!3 years ago(+1)
why are you chaining shifters? Don't you lose 10% efficiency each time, and gain nothing by having it pass through 3 shifters?
3 years ago(+1)
You technically gain more, as each time it passes through the shifter it converts more light. So by chaining 3 together you convert all light, including blue, negating the 10% efficiency loss.