A Video Screen That Is Also a Camera
ID: 02221d1b-1ba2-52ec-9b32-7614d9d0d84a
STIX ID: report--02221d1b-1ba2-52ec-9b32-7614d9d0d84a
Feed Name: Schneier on Security
Researchers at ETH Zurich developed a novel 'Fourier pixel' capable of simultaneously displaying and sensing light fields by manipulating intensity, phase, and polarization; the work was reported in Nature and is framed with a cultural analogy to surveillance from George Orwell's 1984.
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