Anatomy
Not that I know much about Tom Geisler at all, but with his anatomy plates, I feel we have something in common. He's got guts and, hell, this is definitely 'open-source'...
So, if you ever wonder what your Trans-Luminutive Confluisis looks like head to http://tomgiesler.com/myanatomy.htm.
Several species of butterflies need more sodium than provided by the nectar they drink from flowers. As such, they are attracted to the sodium in salt (which the males often give to the females to ensure fertility). As human sweat contains significant quantities of salt, they sometimes land on people, to the delight of the young at heart everywhere.
