IF YOU HAD ROOM WITH ABSOLUTELY NOTHING IN IT AND THE WALLS CEILING AND FLOOR WERE MADE OF MIRROR WHAT WOULD IT LOOK LIKE IN THE MIRRORS
Holy shit I asked my dad who’s a physics teacher and he just looked at me, looked at the table, looked at me, tried not to smile, looked angry, and started to look up where you can buy big mirrors.
this is an actual room of mirrors.
as you can see, it leads to glitches in the matrix
Actually, if you take the question seriously and used normal mirrors backed with opaque material (as the mirror part is kinda see-throughy, cf. “one-way mirrors”), the answer is: nothing, because without a light source nothing can be reflected.
With light source, you can find quite a few of those kaleidoscopic pictures on the net where somebody build a little mirror box around their camera.