The Official Space Pen Is Down to $13, and Will Even Work Outdoors In This Winter Hellscape

Update: Now up to $16.

There’s an old joke that NASA spent millions developing a pen that could write in space, and the Russians used a pencil. Whatever, it was totally worth it. Amazon’s selling the official Fisher 400B space pen for just $13 right now, so you too can write in zero gravity, in sub-zero temperatures, or even under water.