[ Thanks to Mike
Golvach for this link. ]
“Since I collect these randomly, here and there, I don’t
remember where I got most of them by the time I set to put them up
here. This week, however, I do remember that
createdigitalmotion.com hosts the 3-D picture below. I haven’t been
able to test if it works (since I still don’t know where to go to
buy those old-style blue/red 3-D specs), but I can almost guarantee
you that it will give you a splitting headache if you stare at it
for too long ;)”