I was looking at some of those battery operated candles that flicker like real candles, and asked myself, "how hard would that be to make?" The main problem being, I have very little knowledge of electrical engineering. Even if I had an algorithm, I wouldn't know how to implement it into hardware. http://www.jacksonshomeandgarden.com/ledcandles.aspx?gclid=CIyi9Yeyi4YCFQdMGgodB2VAFw I thought it would be neat to make my own, and just hollow out real candles. How complex is the problem of creating such a device? Does the hardware have to be made custom for the algorithm? Where can I start?