Researchers have created microscale robots less than 1 millimeter in size that are printed as a 2D hexagonal 'metasheet' but, with a jolt of electricity, morph into preprogrammed 3D shapes and crawl.
Is the AI bubble about to burst – and send the stock market into freefall? | Phillip Inman
- today, 11:01 AM
- theguardian.com
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