I don’t get the, “obey laws of physics.” Variable focus reflective optics are a thing. Both by moving the mirror distance or by using fancy materials to change the curvature of the mirror.

After hanging out with Veselago I’m not sure I can handle the concept of “reflective-only” elements.

I sent this to a friend balls deep in FTIR at 3 am. Her response: “PLEAZE STOP. THE TRAUMA.”

KB mirrors: am I a joke to you?

Sounds like the bootycalls I get from your mom at about the same time of night.