Whats best materjal using on walls?

[stinkyattic]

But why no mirrors? They reflect 99% of light.

Hotspots.

stinkyattic Reviewed by stinkyattic on 08-30-2006. Whats best materjal using on walls? Logicali it should be mirror or thick foil. Some people are talking that white walls are better? Can any1 say which one is better and why?(sry bad english) Rating: 5