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#   parade
#
#   Scene     Parade of drinks
#   Author    Andrei Sherstyuk
#   Features  Instances of compound objects
#   Comments  Variations of "drink.rat", takes forever to render.
#             High ambient blue makes the drink glow. Interesting
#             results could be obtained with glass ior<1 (say .5)
#             Pixel rays then will be reflected by total internal 
#             reflection, which is, in fact, "external",  because 
#             optical density of the glass is lower than air and 
#             reflection occures on outer surfaces. 
#
#   Objects   160 quadrics + 1 polygon
#   Precision DOUBLE
#   Memory    39K -> 46K
#   Time      640x480 sample 16, demiurge: 4 hour  53 min  33 sec
#
#   Beautiful
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