[martin_fierro]

During the late 1860s and 1870s, physicists James Clerk Maxwell and Ludwig Boltzmann developed this equation to predict how gaseous material distributes itself in space and how it responds to changes in things like temperature, pressure or velocity.

If only they'd've asked me. I could've told 'em.

[wolfman]

That pic reminds me of how a mathematician cured his constipation. He worked it out with a pencil.