They are not going up in China.

Here’s the paper citied - https://onlinelibrary.wiley.com/doi/10.1002/anie.202407892

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The problem is feeding them crap will keep them low IQ. Most parents want the highest quality educational content instead.

with the safety flag happily waving…fled the scene.

Anthropomorphising much? Its like saying a toaster that broke down turned on you in a hissy fit.

This idea seems economically illiterate. In a world where humans don’t earn money, how do we have a stock market supporting these valuations?

Maybe I’m paranoid, but why does my mind straight away go to all the nefarious ways this could be used. Creative criminals and intelligence agencies could find many uses for this technology when it matures.

They are made from a biological substrate with metal magnetic components. It means they are highly controllable in water tanks via magnetic fields. They won’t be out in the wild.