How Optics Work - the basics of cameras, lenses and telescopes
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YouTubeImprobable Matter
How Optics Work - the basics of cameras, lenses and telescopes
An introduction to basic concepts in optics: why an optic is required to form an image, basic types of optics, resolution. Contents: 00:00 - Introduction 01:44 - Pinhole camera 03:28 - Mirror optics 05:06 - Lenses 06:27 - Focus 10:17 - Resolution Sources: [1] James Ayscough, A short account of the eye and nature of vision (1755), archived at ...
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ᴍᴀᴛʜ ᴡᴀʟʟᴀʜ - ᴀʏᴜꜱʜ ʙʜᴀɪʏᴀ
Optical Illusions
Optical Illusion 😵‍💫 #fblifestyle #opticalillusion #illusion #foryou | The Mask Magic Tricks Revealed
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A viral video from Chhattisgarh’s Ulta Paani has drawn widespread attention after showing water appearing to flow uphill, a phenomenon explained by researchers as an optical illusion created by the area’s unique topography. A 2025 study by the Journal of Ravishankar University, using digital elevation models, confirmed that the site functions as a gravity hill where the surrounding landscape distorts visual perception. The clip, recorded in Mainpat, shows a local demonstrating the effect, genera
0:23
A viral video from Chhattisgarh’s Ulta Paani has drawn widespread attention after showing water appearing to flow uphill, a phenomenon explained by researchers as an optical illusion created by the area’s unique topography. A 2025 study by the Journal of Ravishankar University, using digital elevation models, confirmed that the site functions as a gravity hill where the surrounding landscape distorts visual perception. The clip, recorded in Mainpat, shows a local demonstrating the effect, genera
FacebookTIMES NOW
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Hidden Image Optical Illusion #opticalillusion #challenge #magic | Samdotvlog Tekuytv
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