Check out these Georgia Institute of Technology images:
Burger Bowl Snow
Image by hectorir
Caesaria Theatre (stage view)_0587
Image by hoyasmeg
"Researchers at the Georgia Institute of Technology have discovered that the limestone material of the seats provide a filtering effect, suppressing low frequencies of voices, thus minimizing background crowd noise. Further, the rows of limestone seats reflect high-frequencies back towards the audience, enhancing the effect."
www.livescience.com/history/070405_greeks_acoustics.html
blogged at www.newmediabytes.com/2008/03/22/begin-blog-build-an-audi…
msh0208-2 "audience"
‘Jacket Spirit
Image by Brisan
Georgia Tech homecoming float
