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A long-range polarization-controlled optical tractor beam
(
nature.com
)
3 points
by
Manglano
3123 days ago
1 comments
Manglano
3123 days ago
This was published in 2014. I discovered it earlier this evening. I'm not sure, but I think it implies that laser manipulation of any form of matter is not only possible, but possible at macroscopic distances. Really fun read!
link