Today's indoor forecast: cloudy

This is a detail from one of the light canopies in my new work environment.

The canopies go from depicting skies with the rising sun, being overcast, late twilight and a night sky, with varying degrees of success. The last two have the consequence of not actually delivering much light to the study areas underneath.

I do like them all, but I wonder about the practicalities. Well, who needs light in a library, anyway? Mutter mumble...