This is an improvement on my previous video. The patterning is probably the worst it gets, occurs during strong sunlight.
The grain is present 100% of the time, noticeable more in daylight, areas of contrast, low light, and darkness. The pulsating lines (ocular migraine) occur at all times when there is bright light, such as being outside in the sun or looking at a phone/computer screen.
For more info on visual snow join the Facebook group: https://www.facebook.com/groups/visualsnowsupport/
Via Wikipedia:
"Visual snow, visual static, or persistent visual snow is a transitory or persisting medical disorder in which sufferers see snow or television-like static in parts or the whole of their visual fields, constantly in all light conditions, even visible in daylight, darkness and with closed eyelids. The severity or density of the "snow" differs from one person to the next; in some circumstances, the condition greatly affects daily life, making it difficult or impossible to read, drive, perform routine tasks, see in detail (even in bright daylight) or focus correctly because of afterimages and numerous other visual and non-visual co-morbidities, as discussed below. Indeed, medical literature refers to the condition as "disabling" and "debilitating". The use of computer screens can exacerbate symptoms considerably in many patients."
https://en.wikipedia.org/wiki/Visual_snow
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