This test is designed for use with camera with a high-speed-video function (480fps+). An example high speed video of this test pattern: High Speed Video of LightBoost. This
test is useful for capturing display refreshing behaviour, including scanout behavior. Use full screen mode with caution.
WARNING: May cause LCD Image Retention. May cause epileptic siezures.
Test For Short Periods Only. Retention will disappear gradually after leaving this screen.