Gaia Vince, deputy editor of NewScientist.com.
Christy Reed, science coordinator for the 3-D Imax film Aliens of the Deep, posing inside one of the Deep Rover submersibles used in filming.
Chlöe Sevigny, actress, seen in such films as Party Monster (with Seth Green) and Boys Don't Cry (with Hilary Swank).
Paula Gross, gamer.
Emily Browning, actress, from Lemony Snicket's A Series of Unfortunate Events (with Jim Carrey), and the upcoming The Uninvited.
Megan Byrd, dressed as Dark Phoenix at Chicago Comic Con.
Megan Handley, art geek, fond of sharpies, Dreamweaver, Steve Jobs, and 733+ $p34k.