I still have and use my digital one from ~1994! it has a pc serial interface with special software, on a 3.5 inch floppy. I’d share a pic but I’m not at home.

is that each mirror or when they work together?

seems like it could be used as a weapon. I’d be surprised if that flies. we would be like ants and they’re the kids with a magnifying glass. it also would bring in net non sequesterable energy into the earths system.