The flexible lasers, less than a thousandth of a millimetre thick, work as free-standing films and can stick to different materials including banknotes and contact lenses.
https://www.gizmodo.com.au/…/science-has-peaked-we-can-now…/
The flexible lasers, less than a thousandth of a millimetre thick, work as free-standing films and can stick to different materials including banknotes and contact lenses.
https://www.gizmodo.com.au/…/science-has-peaked-we-can-now…/
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