Oh come on, how would that even work? It's one and the same person.

Sure. Except there was no nitpicking. OP said/implied "Don't jump on a bike high, you might fail to balance it". Answer is: one of the least likely accidents following riding a bike high would be to (simply) tip over mid-ride due to not being able to balance it.

Next thing I know, you're nitpicking about how technically every action which directly or indirectly keeps a bike upright is "balancing". While true and pedantic in a lovely way, what you said is useless.

Mh, the link should link to *CA, not *CD

It's called Sidewalk Sense Multiple Access Collision Avoidance

On your gateway, filter all traffic from and to your child's device except for a select number of domains which you do want to allow (the whitelist)

I'm guessing you have not a faint idea what this branch of the discussion originally was about.

It's called a whitelisting firewall.

That's two wrongs and a friendly suggestion to look up what a beta version is/means

No, no, it takes just one guy and a dedusted 386SX from the attic, running NetBSD. Should cope with tens of millions of requests per day just fine.

But in this case we're not only falling towards the center, but moving away from it as well. If we assume earth's layering to be similar in both halves, why aren't the effects you mentioned during the fall compensated for during the rise?

Indeed. Never thought of it that way, interesting.

The problem with a vaccum tube, though, is that it is closed at both ends. As much as it sucks coming to an early stop below the surface, slamming into the airlock is going to hurt, at a speed which would otherwise get you up for another 4km ;)

So you're just pointlessly nitpicking, fair enough.

Okay, so instead of answering my genuine question you prefer to go on a rant demonstrating how you're confusing rooting with installing a custom ROM. Fucking useless.

No, because the people at the end points can't control what they measure their entangled particles to be. There's no information transmitted in the process, all you get to do is:
1. Measure the entangled property, say, the spin, on Earth.
2. Be like: Wow, on Pluto that must've given <opposite property>.