383
What's the main device to hammer in a nail?
(feddit.org)
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules
This is a science community. We use the Dawkins definition of meme.
According to my mathematician wife, "it's got the same problem most paradoxes do in that it's self-referential".
I'll break the mold by creating my own paradox, it'll be known as SlurpingPus' Non-self-referential Paradox.