Thanks for your input.
What I am really interested in the answer to is:-
Is there actually more light in the room with mirrors in than the room without. YES or NO
You have a light bulb in the middle of a room and ...
Hi people, here's an easy question for you. I was asked this by a guy down the pub a few days ago, I think I know the answer, but they don't believe me.
If you have a light bulb switched on in the middle of a room and then you put mirrors...