A pencil in a glass of water showing the optical distoprtion caused by refraction of the image

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Size: 3426px × 5120px
Photo credit: © Rob Walls / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bent, concept, concepts, demonstrate, demonstration, diffraction, distort, distorting, distortion, experiment, experiments, glass, illusion, illusions, illustration, image, light, optical, optics, pencil, pencils, perceived, perception, physical, physics, rays, reality, refract, refracting, refraction, science, showing, water, waves