3D Sparkle Pyrotechnics is the science of using materials capable of undergoing self-contained and self-sustained exothermic chemical reactions for the production of heat, light, gas, smoke and/or sound. Such pyrotechnics produces beatuiful sparkle and we use this to create a 3D live Wallpaper within a cube and enhanced the lighting effects with 2 different light source. This is an amazing Live Wallpaper. Feature include: Options for transparent box 2 different light source Option to move light Option to change viewing angle and change background color. Option for Auto rotation with speed control, or manual control with finger swipe.