Science Buddies: "Ask an Expert"

in one of my last posts i wanted to test soundproofing materials...but that requires a lot of work...such as making the boxes for one thing...

BUT...if there is any way to test this question any easier..i would LOVE any requests..

thanks.so.much [in advance to any1 who would like to help me]

Please see my other note about keeping all topic discussion on the same thread.