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  2. Backscatter (photography) - Wikipedia

    en.wikipedia.org/wiki/Backscatter_(photography)

    [2] [4] The image artifacts usually appear as either white or semi-transparent circles, though may also occur with whole or partial color spectra, purple fringing or other chromatic aberration. With rain droplets, an image may capture light passing through the droplet creating a small rainbow effect .

  3. Spirit photography - Wikipedia

    en.wikipedia.org/wiki/Spirit_photography

    Hill says that with the advent of digital photography, "the ghost light is re-imagined as an orb", and many paranormal-themed websites show pictures containing visual artifacts they refer to as "orbs" that are claimed and debated as evidence of spirit presence, especially among ghost hunters.

  4. Blue field entoptic phenomenon - Wikipedia

    en.wikipedia.org/wiki/Blue_field_entoptic_phenomenon

    The left and right eye see different, seemingly random, dot patterns; a person viewing through both eyes sees a combination of both left and right visual field disturbances. While seeing the phenomenon, lightly pressing inward on the sides of the eyeballs at the lateral canthus causes the movement to stop being fluid and the dots to move only ...

  5. Here’s the truth behind 6 of the most widely circulated ...

    www.aol.com/truth-behind-6-most-widely-202828423...

    The most widely-viewed videos many claim show mysterious drones hovering over New Jersey and New York show clear signs of what they actually are, according to three drone and aeronautics experts ...

  6. List of optical illusions - Wikipedia

    en.wikipedia.org/wiki/List_of_optical_illusions

    Movement that appears to occur when fixed pictures turn on and off. Bezold Effect: An apparent change of tone of a colour due to the alteration of the colour of the background. Blivet: Also known as "poiuyt" or "devil's fork", this illusion is an impossible image because in reality the shape cannot exist. Café wall illusion

  7. Mysterious orb zooming past NYC accidentally caught on film ...

    www.aol.com/mysterious-orb-zooming-past-nyc...

    The orb appears white in the distance and takes on a blue tint as it gets closer to the camera. The potential object outpaces every boat on the Hudson and quickly arcs its way past the news chopper.

  8. Pareidolia - Wikipedia

    en.wikipedia.org/wiki/Pareidolia

    Satellite photograph of a mesa in the Cydonia region of Mars, often called the "Face on Mars" and cited as evidence of extraterrestrial habitation. Pareidolia (/ ˌ p ær ɪ ˈ d oʊ l i ə, ˌ p ɛər-/; [1] also US: / ˌ p ɛər aɪ-/) [2] is the tendency for perception to impose a meaningful interpretation on a nebulous stimulus, usually visual, so that one detects an object, pattern, or ...

  9. Nordic prime ministers trolling President Donald Trump's 'orb ...

    www.aol.com/news/2017-05-30-nordic-prime...

    Nordic prime ministers are poking fun at a photo of President Donald Trump and Saudi Arabian King Salman holding a glowing orb that went immediately viral last week, reenacting the image with a ...