blank canvas

Here’s my blank canvas …. what should I do with it (other than paint over the ugly blue wall) ?

(a) photo studio
(b) home theatre
(c)  both

I’m thinking (c) …. how about …. theatre seats that can be dragged (or maybe rolled) out to the walls to open up the space; white wall or backdrop/screen to project on to AND take photos in front of;  strobes, lightstands, etc around the walls when watching movies;

What would you do with a blank canvas like this ?