Holograms Can Now Program Brain Activity—Are Fake Experiences Next?


Optogenetics, neuroscience’s hottest mind-control tool, just got a major update. Projecting 3D-light holograms—yes, holograms!—directly onto a mouse’s cortex, engineers at UC Berkeley instantaneously gained control of dozens of neurons at once.

Source: Holograms Can Now Program Brain Activity—Are Fake Experiences Next?

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