5 tileable and loopable caustics animations. The paterns fit over each other in such a way that you can blend them into each other with depth without showing obvious signs of transition as you go from one texture to the next. The loops take 100 frames and though that may seem short, The looping is almost impossible to spot when the camera is stationary and realy impossible when the camera and objects are moving. The patterns are in high contrast black and white so that you can blend them with any color you like.