What's what:

IRISA			Numberous examples, imported from France.

aqua.tar.Z		Aquarium scene, compressed tar.
			Andrew Kilian and Jerome A. Farm

buckyball.ray		Buckyball object, courtesy of Roger Attrill

drum-set.tar.Z		A (surprise!) drum set.

front.ray		Graphics Gems-like art.

mball.ray.Z		Metaball example.

sub.shar		Submarine cruising beneath the surface.

tou.tar.Z		An atypical New Zealand kitchen.