Picked up Horizon Zero Dawn with the Steam sale on it. Then made the mistake of starting it up at about 22:30 last night to test it out, see how the tutorial played....
Then I realised it was around 0415 and decided I should probably call it a night.
I have to admit, its my lazy. I could spend an hour researching it properly on the internet.
Or I can go "that might be interesting, I'll throw it on the forum, and watch the arguments to find out more detail"...