Less than 50%:

And that process happens fast. “This isn’t some sort of effect where evolution has found a new use over hundreds of thousands of years,” Levin says. “This happens in front of your eyes within two or three days.”

Xenobots have no nerve cells and no brains. Yet xenobots — each about half a millimeter wide — can swim through very thin tubes and traverse curvy mazes. When put into an arena littered with small particles of iron oxide, the xenobots can sweep the debris into piles. Xenobots can even heal themselves; after being cut, the bots zipper themselves back into their spherical shapes.



Holy cow, OP! Great find!

Five stars plus pin request