chromafresh wrote:Physical illness is something that "Pokemon" had to deal with a few years ago when some scene with flickering images actually caused kids and moms to feel queesy and pass out.
To achieve the same effect, you have to flicker between a red frame and a blue frame. The exact rate, I do not know, but I would avoid this sort of flickering at all costs (unless you feel the urge to make deadly visuals

* DISCLAIMER * I take no responsibility for twats going out to do this on purpose after reading it here ;P