Upside down goggles

Eyewear used in experimentation that inverts the wearer's view

Upside down goggles, also known as "invertoscopes" by Russian researchers, are optical instruments that invert the image received by the retinas upside down. They are used to study human visual perception, particularly psychological process of building a visual image in the brain.

Nº Q2478405 ★

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Upside down goggles

Eyewear used in experimentation that inverts the wearer's view

Upside down goggles, also known as "invertoscopes" by Russian researchers, are optical instruments that invert the image received by the retinas upside down. They are used to study human visual perception, particularly psychological process of building a visual image in the brain.

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From Wikipedia

Upside down goggles, also known as "invertoscopes" by Russian researchers, are optical instruments that invert the image received by the retinas upside down. They are used to study human visual perception, particularly psychological process of building a visual image in the brain. Objects viewed through such a device appear upside down and mirrored. They are constructed using sets of optical right-angle prisms, concave mirrors, or a mirror plus right-angle prisms with unequal cathethus.

Text: Wikipédia, CC BY-SA 4.0. · Image: Dmitry HOH (CC BY-SA 4.0) ·

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