Zuckerberg finally got tired of the METAverse being useless and going nowhere.
But he still thinks he is some sort of visionary tech genius. And he wants to capture the next big thing before anybody else.
If he were smart he would have realized the metaverse was a stupid idea years ago. But unfortunately for him he is not very smart, he was just lucky and ruthless with facebook, and now he has become a megalomaniac drunk with the power of his billions.
It is only months ago he thought he could create strong AI by building a massive LLM thinking strong AI would be an emerging property of massively concentrated stupidity. I think he at least has realized that is not the case.

https://www.theguardian.com/technology/2025/jul/30/zuckerberg-superintelligence-meta-ai

AFAIK the smallest usable atom is about 150 picometer carbon, and the smallest amount of atoms theoretically possible to make a transistor is 3, so there is (probably) no way to go below 450 picometer. There is probably also no way to actually achieve 450 picometer which is the same as 0.45 nanometer.
So the idea that they are currently going below 2nm is of course untrue, but IDK what the real measure is?

What they are doing at the leading chip manufacturing factories is amazing, so amazing it’s kind of insane. But it’s not actually 2nm.

Just for info, one silicon/silicium atom is 0.2 nm.