Scientists have created first self-healing robots with living tissues

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Scientists have created the world’s first living, self-healing robots using stem cells from frogs. Yes, they have created a robot with living tissues… Terrifying, no?

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xenobots: first living robots. Picture via Youtube video

Named xenobots after the African clawed frog (Xenopus laevis) from which they take their stem cells, the machines are less than a millimeter (0.04 inches) wide…

They are thus small enough to travel inside human bodies. They can also walk and swim, survive for weeks without food, and work together in groups.

These are “entirely new life-forms,” said the University of Vermont, which conducted the research with Tufts University’s Allen Discovery Center.

Stem cells are unspecialized cells that have the ability to develop into different cell types. The researchers scraped living stem cells from frog embryos, and left them to incubate. Then, the cells were cut and reshaped into specific “body forms” designed by a supercomputer – forms “never seen in nature.

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xenobots are self-healing, programmable living robots. via Youtube video

The cells then began to work on their own – skin cells bonded to form structure, while pulsing heart muscle cells allowed the robot to move on its own. Xenobots even have self-healing capabilities; when the scientists sliced into one robot, it healed by itself and kept moving.

These are novel living machines,” said Joshua Bongard, one of the lead researchers at the University of Vermont, in the news release. “They’re neither a traditional robot nor a known species of animal. It’s a new class of artifact: a living, programmable organism.

What are xenobots?

Xenobots don’t look like traditional robots – they have no shiny gears or robotic arms. Instead, they look more like a tiny blob of moving pink flesh. The researchers say this is deliberate – this “biological machine” can achieve things typical robots of steel and plastic cannot.

Traditional robots “degrade over time and can produce harmful ecological and health side effects,” researchers explained in their scientific study. As biological machines, xenobots are more environmentally friendly and safer for human health. This is what they say…

The xenobots could potentially be used toward a host of tasks, which was partially funded by the Defense Advanced Research Projects Agency, a federal agency that oversees the development of technology for military use. The military is behind… That’s even more terrifying!

Xenobots could be used to clean up radioactive waste, collect microplastics in the oceans, carry medicine inside human bodies, or even travel into our arteries to scrape out plaque.

The xenobots can survive in aqueous environments without additional nutrients for days or weeks – making them suitable for internal drug delivery.

Do you think there are some in the vaccines?

Aside from these immediate practical tasks, the xenobots could also help researchers to learn more about cell biology – opening the doors to future advancement in human health and longevity.

If we could make 3D biological form on demand, we could repair birth defects, reprogram tumors into normal tissue, regenerate after traumatic injury or degenerative disease, and defeat aging,said the researchers.

A dystopian sci-fi movie

It may all sound like something from a dystopian sci-fi movie, but the researchers say there is no need for alarm.

The organisms come pre-loaded with their own food source of lipid and protein deposits, allowing them to live for a little over a week – but they can’t reproduce or evolve. However, their lifespan can increase to several weeks in nutrient-rich environments.

And although the supercomputer – a powerful piece of artificial intelligence – plays a big role in building these robots, it’s “unlikely” that the AI could have evil intentions.

At the moment though it is difficult to see how an AI could create harmful organisms any easier than a talented biologist with bad intentions could.

I think these researchers have never heard of hacking attacks… Crazy little freaks! [UWM, cdorgs, PNAS, CNN]

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4 COMMENTS

  1. THE US MILITARY ALL WORK FOR SATAN,the daddy of liars,and you’ll never hear the truth out of them,ITS LIKE THE CV, IT CAME FROM THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL,they created it,then gave it to the BIO-WARFARE CENTER AT FT.DETRICK,MARYLAND to make into a bio-weapon,WHO CARES no one ,americans are to dumb to care,BUT all you have some new BIO-WEAPONS coming from them ..EBOLA,and the big one HEMORRHAGLE FEVER,the bleeding disase ,next time you see a military man KISS HIS ASS,hes planning to kill you…

  2. Just like the movie ExMachina! Loved how those bots saw ..flesh …and stole from the other bots flesh to put on themselves. Loved how they could dance too!

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