When I saw the strobes available in the trading area it made wonder. What is the difference between the ACL strobes and just normal pixels. I gather the strobe does random flashes when powered on. Couldn't the same be generated with normal pixels through the sequencing software. Maybe the strobes are different/brighter. I'm not sure what the difference is. Hence the question. I know there must be a difference or people wouldn't go to the effort of making them. Thanks for your help.