I've been working on some nerdier helmet designs ... although I remain partial to the Combover.
Images courtesy of NASA
And some "Brainbow" helmets using images of multiply flourescent protein labeling in neurons, by Livet et al.
The conceptual credit/blame for the following must go to Todd Fahrner, who is not eligible to win his own gift certificate.
And the circle is complete: nerdy plus wrong =