It’s only started to be a problem. I rearranged my office the other day, which mitigates the problem but does not solve it.
Fortunately, internet retail offers potential solutions.
The laptop compubody sock doesn’t look at all ridiculous.. That same page also has a cell phone ski mask and ski mask for eating a sandwich, both of which appear to be eminently practical.
Something like the SunShade laptop screen scaled for a 27″ display might not be a bad idea. I could probably make something with a cardboard box as a test, then do something fancier if it works.