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Music videos, including children's music videos, made up a majority of the most disliked uploads to YouTube. " Baby Shark Dance " is the most disliked "made for kids" video, [ failed verification ] with over 13.3 million dislikes. 2016 showed the most disliked video game trailer, Call of Duty: Infinite Warfare , which stands at over three ...
Optical glass refers to a quality of glass suitable for the manufacture of optical systems such as optical lenses, prisms or mirrors.Unlike window glass or crystal, whose formula is adapted to the desired aesthetic effect, optical glass contains additives designed to modify certain optical or mechanical properties of the glass: refractive index, dispersion, transmittance, thermal expansion and ...
Binoculars with roof prisms have been in use to a large extent since the second half of the 20th century. Roof prism designs result in objective lenses that are almost or totally in line with the eyepieces, creating an instrument that is narrower and more compact than Porro prisms and lighter. There is also a difference in image brightness.
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Dispersive prism. In optics, a dispersive prism is an optical prism that is used to disperse light, that is, to separate light into its spectral components (the colors of the rainbow ). Different wavelengths (colors) of light will be deflected by the prism at different angles. [1] This is a result of the prism material's index of refraction ...
Prism (optics) An optical prism is a transparent optical element with flat, polished surfaces that are designed to refract light. At least one surface must be angled — elements with two parallel surfaces are not prisms. The most familiar type of optical prism is the triangular prism, which has a triangular base and rectangular sides.
Rather than a standard lower angle that allows viewers to actually identify the players on the field, this game looked on TV as if it was being broadcast from a drone or a blimp high above the ...
The Gym People Tummy-Control Capri Pants. $28 $34 Save $6. These ultra-flattering pants move seamlessly from workouts to errands to casual evenings out. $28 at Amazon. If you have Amazon Prime ...