His hair is as excited about googol as he is.
This nuclear test site was blown (away by the awesomeness of Sagan’s hair)
The glasses might be somewhat retro, but the hair is timeless :)
That awkward moment where I disappear for months and don’t post again until I’m waiting for PHYS 160 lecture to start…sorry guys :c Here’s some hair for you :)
In case anyone was curious about the full-size profile picture…tada! :)