Today's carnivals

Carnival of Mathematics #65 is up on Maxwell's Demon.

Friday Ark #294 is up on Modulator.

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We need an open thread! Here are a few carnivals to prime the pump. Humanist Symposium #19 I and the Bird #75 The Molecular and Cell Biology Carnival #2 Skeptics' Circle #87 Carnival of the Liberals #65 Friday Ark #192
Fun stuff to read: Carnival of Education #128 The Ever-Present Past: Your Nearest Site Friday Ark #148 Carnival of the Liberals #43 Skeptics' Circle #65 Now write whatever you feel like saying in that empty box down below:
Scientiae #12 is up on Thus Spake Zuska Circus of the Spineless #24 is up on Naturalist Notebook Boneyard #4 is up on When Pigs Fly Returns Bio::Blogs #14 is up on My Biotech Life What's Up, Postdoc? #7 is up on The Ways and Means of the Immune System Carnival of Mathematics #15 is up on johnkemeny…
As mentioned previously, I've been reading Sean Carroll's Wheel arrow of time book, which necessarily includes a good bit of discussion of "Maxwell's Demon," a thought experiment famously proposed by James Clerk Maxwell as something that would allow you to cool a gas without obviously increasing…