general/optical-phenomena
Surf Wiki
Shadow blister effect
Distortion of shadows caused by moving objects
Helmholtz–Kohlrausch effect
Perceptual phenomenon
Opalescence
Optical effect displayed by opal
Globe effect
Optical illusion
Diffuse reflection
Reflection with light scattered at random angles
Lowitz arc
Optical phenomenon
Umbra, penumbra and antumbra
Distinct parts of a shadow
Goos–Hänchen effect
Optical phenomenon
Shadow
Area where light is blocked by an object
Magneto-optic effect
Optical phenomenon
Specular reflection
Mirror-like wave reflection