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Inverting Spectacles
Inverting Spectacles






 
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Retail Price $375.00


Product Code: 3B-U8476730
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Inverting Spectacles Complete with two fully rotating inverting prisms in a shielded spectacle frame. The inverting prisms produce a lateral inversion of the rays -- the world thus turns "upside down". Besides being a lucid demonstration of the functioning of an inverting prism, experiments involving inverting spectacles encourage a better understanding of the visual process and the functioning of the brain. This also enables a better understanding of the visual perception of babies. Even the apparently simplest things in life (holding and picking up objects, drawing, orientating oneself in a room) become inconceivably difficult. Experiments: Demonstration of the path of rays through an inverting prism Drawing and writing Seeing, picking up and balancing objects Throwing and catching a ball Pouring water

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