Exactly this.

When you perform the measurement on which slit the particle passes through, then the measuring device is also part of the system and it affects it. The measurement reduces the degrees of freedom in the system so there are no longer two equivalent ways for the particle to pass through the slits (either A or B), but rather you now have a measured slit and an unmeasured slit. Since there are no longer multiple ways to achieve the same result, the is no longer interference due to equivalent probabilities.

Matt Stassler has a nice series of blog posts on this.

You obviously are not responsible for paying for your electricity eh. That’s not how it works.

Of it’s raid6 it’s 320tb or so.

Uhh not really.

Goosebumps.

Come on, noone mentioning Planescape Torment so far?!

I guess that could be in theory, but I would assume that would just lead to a visit in his home rather than a ban of his account.

Probably said something bad about their current dictator.

That NCO’s name? Albert Einstein.

Indeed, but don’t underestimate my laziness.

But yeah, sometimes I just compile from source, if needed.

There is no software that is not in AUR. I use arch, BTW.

Arch Linux logo. Obviously.