For more than 50 years families have recorded special occasions with home video from super 8mm to modern HD digital video cameras recording directly to integrated flash memory. With the increasing use of alternative lighting, a new problem has arisen. New LED lighting technology driven from the AC line voltage can cause a flicker that, when recorded onto digital video, becomes visible. A well-designed LED circuit can remove this flicker and guarantee that you will capture those properly lit memories for all time.