The title is artem v predator, but gives zero information of the content. I clicked out of curiosity but usually avoid vague titled links.

I didn't click on this for ages because the title contained not a clue that this was such a cool multi-year exploration of infra-red radiation. I only clicked eventually because it stayed on HN front-page for so long.

Indeed, the title brought to my mind the Alien vs. Predator movies, so I clicked to see what it meant when you replace Alien with Artem in that context...

I amuse myself with the thought of this contraption being fitted inside the Predators face mask. I'm easily amused.