This is sort of related. You might find it interesting...
http://www.digitalartform.com/archives/2009/06/simulating_voro.html

They are made of tightly packed cylinders, they way coins pack on a table when crowded. And there are indeed little spaces between them, or there would be, but they get smushed together and filled in. You can see the varying thickness in the walls in the photo above.

Our cutting technique is to use the 'Gilligan Cut' whenever possible ... like, for instance, Kirk absolutely refuses to disguise himself as the Romulan Commander. "I won't do it! You can't make me! I'm the captain! That's final!" ... HARD CUT to Kirk sulking with lipstick and pointy ears, PULL BACK to REVEAL he's wearing a glimmering Romulan dress.

Wait. Isn't that guy supposed to be...
?

I failed to guess it.

One day some years ago I was convinced that the array of up-shooting fountainheads at Universal Citywalk were pressure-sensitive and would turn off for passing pedestrians. Not sure how I decided that was true, but I was totally convinced. One day, to show off to a visiting friend, I said, 'Hey! Watch this!' And I strode confidently forward toward the fountain jets...

Ohhhhh, yeah. That happened to me, once. Not my pizza. Me.

Any doctor that would eat that should be disbarred! Or whatever they do when they drum doctors off of the plank.

It works like an LCD. That's my guess.

That top one reminded me of the arrow in the 1982 Conan movie.

I heard 'Etaoin shrdlu' represented the most used letters in order of frequency and I always used them to guide my initial guesses in any game of Hangman.

Change "my" to "our" and the whole thing becomes very sad.

This is a true story: we were taking our anime-obsessed daughter to the anime expo in downtown LA as a surprise, and the whole time we told her we were all going to a doorknob convention. And since we had just bought and were decorating a new house she didn't doubt it for a minute, although she quietly fumed the whole way there.

I'm going to go with-
http://www.neatorama.com/2013/04/29/Giant-Inflatable-Poo/

"... it was because successful human flight would make adultery easier."

And, boy, has it ever--?