You might already have your hands on a PS4, but that doesn't mean you know everything there is to know about the hardware.
Thankfully, Vsauce3 is here to hit us with somewhat esoteric factoids about the PS4—not to mention a cool stop-motion animation of a PS4 teardown. You'll be able to see exactly where that cool PlayStation screw is, too, which is kind of like a factoid onto itself!
And if you wanna go back into the PlayStation line a little, then you should check out these factoids about the PS1. It's good stuff.