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World’s first ‘living robots’ can now technically reproduce

It’s but a matter of time until humanity is completely redundant… well not really, but this is definitely big. Living robots can now technically reproduce.

If you’re expecting some kind of kinky rendition of Transformers, take your dirty mind and head elsewhere. There’s nothing arousing about this, though it is amazing.

In 2020, while most of us were resigned to a life of solitude, a cohort of US scientists were busy creating living organisms from a supercomputer – because, why not?

Said organisms, which scientists refer to as ‘xenobots’ (low-key alarming if you’ve seen Aliens), were created by running virtual skin and heart cells through a canny computer algorithm. Their studies revealed these can survive for weeks on their own embryonic energy stores.

Now, as part of their bizarre endeavours the same scientists have discovered that two xenobots can actively reproduce. There’s no bumping uglies at a molecular level, mind, but rather a rare phenomenon called kinematic replication.

When placed in a petri dish with stem cells from frog larvae, the bots swept the cells into little round piles which morphed together to form offspring – or mini robots, if you prefer. This process has been seen previously in molecular machines but had never been observed at the scale of whole cells of organisms.

Aesthetically, these xenobots probably aren’t what you’d expect if you’ve been conditioned by traditional sci-fi culture. The supercomputer’s AI transformed originally spherical blobs into a more reproduction friendly shape, which just so happens to look uncannily like Pac-Man (and a bit like KFC’s popcorn chicken).

‘Most people think of robots as made of metals and ceramics but it’s not so much what a robot is made from but what it does, which is act on its own on behalf of people,’ explained computer science professor Josh Bongard.

If you’ve wrapped your head around the weird information you’ve just read, you’re probably starting to question why anyone beyond biologists or computer scientists should be excited about this. Fair enough too.

The answer as it stands right now isn’t entirely satisfying. Described as having no practical applications in its current state, this marrying of molecular biology and AI could be huge for the future of health tech and potentially the environment.

Years from now, this could translate into the cleaning of microplastics in the ocean, inspecting plant root systems, and creating living and regenerative forms of medicine. As it stands, however, we’re comparatively in the stage computers were at in the 1940s – it’s just blobs creating more blobs in a petri dish.

Watch this space though. If we can cultivate human tissue in labs for transplants, and use microbes to transform e-waste into gold, the prospect of unleashing ‘Pac-Men’ to rid our oceans of pollution shouldn’t be ruled out entirely. You just never know.

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