Cross-posted from Telescopic Turnip

As we all know, humans are terrible at building butterflies. We can make a lot of objectively cool things like nuclear reactors and microchips, but we still can't create a proper artificial insect that flies, feeds, and lays eggs that turn into more butterflies. That seems like evidence that butterflies are incredibly complex machines – certainly more complex than a nuclear power facility.

Likewise, when you google "most complex object in the universe", the first result is usually not something invented by humans – rather, what people find the most impressive seems to be "the human brain".

As we are getting closer to building super-human AIs, people wonder what kind of unspeakable super-human inventions these machines will come up with. And, most of the time, the most terrifying technology people can think of is along the lines of "self-replicating autonomous nano-robots" – in other words [...]