Posted by Kelly Macnamara via AFP Posted by Kelly Macnamara via AFP

Microscopic, injectable robots could soon run in your veins

“What should I do, doc? Take two microrobots and call me in the morning.” Transhumanism is the ultimate merging of technology with the human, and the drive to do so is relentless. Their endgame is life-extension and then immortality, with a dose of omniscience along the way. ⁃ TN Editor

Scientists have created an army of microscopic four-legged robots too small to see with the naked eye that walk when stimulated by a laser and could be injected into the body through hypodermic needles, a study said Wednesday.

Microscopic robotics are seen as having an array of potential uses, particularly in medicine, and US researchers said the new robots offer “the potential to explore biological environments”.

One of the main challenges in the development of these cell-sized robots has been combining control circuitry and moving parts in such a small structure.

The robots described in the journal Nature are less than 0.1 millimetre wide — around the width of a human hair — and have four legs that are powered by on-board solar cells.

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By Kelly Macnamara / AFP
(Source: technocracy.news; August 27, 2020; https://tinyurl.com/y6cljx7f)
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