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  2. Photosensitive epilepsy - Wikipedia

    en.wikipedia.org/wiki/Photosensitive_epilepsy

    Photosensitive epilepsy (PSE) is a form of epilepsy in which seizures are triggered by visual stimuli that form patterns in time or space, such as flashing lights, bold, regular patterns, or regular moving patterns. PSE affects approximately one in 4,000 people (5% of those with epilepsy).

  3. Dennō Senshi Porygon - Wikipedia

    en.wikipedia.org/wiki/Dennō_Senshi_Porygon

    The flashing red light that caused the seizure is also used in the storytelling elements. [ 30 ] [ non-primary source needed ] On September 19, 2020, the official Pokémon Twitter account referenced the episode, saying "Porygon did nothing wrong," [ 31 ] in reference to the resulting explosion from Pikachu's Thunderbolt attack being the in ...

  4. Flicker vertigo - Wikipedia

    en.wikipedia.org/wiki/Flicker_vertigo

    Flicker vertigo, sometimes called the Bucha effect, is "an imbalance in brain-cell activity caused by exposure to low-frequency flickering (or flashing) of a relatively bright light." [1] It is a disorientation-, vertigo-, and nausea-inducing effect of a strobe light flashing at 1 Hz to 20 Hz, approximately the frequency of human brainwaves.

  5. Latest Harris-Trump poll highlights danger for former ...

    www.aol.com/latest-harris-trump-poll-highlights...

    Trump received the support of 47% of those in the USA TODAY/Suffolk/WSVN-TV Florida survey, ... Flashing yellow. While not exactly a flashing red warning light for Trump, the survey is a caution ...

  6. Signal lamp - Wikipedia

    en.wikipedia.org/wiki/Signal_lamp

    Light signals can be green, red, or white, and steady or flashing. Messages are limited to a handful of basic instructions, e.g., "land", "stop", etc.; they are not intended to be used for transmitting messages in Morse code. Aircraft can acknowledge signals by rocking their wings or flashing their landing lights. [10]

  7. Variations in traffic light operation - Wikipedia

    en.wikipedia.org/wiki/Variations_in_traffic...

    This light begins blinking with enough time for the driver to see it and slow down before the intersection light turns yellow, then red. The flashing yellow light can go out immediately when the light turns green, or it may continue for several seconds after the intersection light has turned green, as it usually takes a line of cars some time ...

  8. AOL Mail

    mail.aol.com/d?reason=invalid_cred

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. This recession indicator is flashing red, but the ‘Sahm Rule ...

    www.aol.com/finance/accurate-recession-indicator...

    A weak July jobs report just triggered one of the most well-known, and historically accurate, recession indicators: the Sahm Rule.But the rule’s inventor, Claudia Sahm, pushed back against the ...