Dec 8, 2019 · 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." …

Flicker Vertigo So, For anyone who doesn’t know, I hold a Master’s degree in Occupational Safety Management; which goes well with my Bachelors in Technical Theater and 20 years working …

Jun 20, 2014 · I'm sure it's very subjective, as are most speaker installations, temporary or permament. Here's my two cents: 1) In some cases it gets them off the floor, opening up …

Mar 26, 2018 · All about safety in the theatre.

Nov 5, 2024 · The flashing is extremely intermittent (could be 10 seconds apart, could be minutes, varies between the fixtures in an inconsistent pattern, though the first fixture in the daisy chain …

Jun 15, 2004 · Yes - I found that the voltage needed to be varied (within that 75-85% range) to get the tube to fire, flicker and then go out. I found the effect fairly easy to create and control in this …

Jul 20, 2014 · The flicker will probably still be there in a movie, but it will be very difficult to see. If the flicker were coming from the refresh, it would be more of a stutter. If it were the DVI input …

Sep 17, 2013 · I'm having an issue with flickering LED fixtures. I get flickering and strobing on one type of fixture in particular (Elation ELED Fresnel 150) whenever I'm sending lots of DMX data …

Sep 9, 2017 · Using a flicker calculator on David Satz dot com it seems I would get a flicker of 0.01 of an F-stop. I am not sure that difference would be perceptible on camera but it seems …

Dec 6, 2007 · There seems to be no rhyme or reason. About 50 channels of the 100 we normally use flicker and their flickering, in some cases, affects other lights. We have 4 etc L86 racks, …