Hi guys!!! I' 14 years old young, beginner magician. My school organise a festival and in this year main topic is magic. I have routine with my friendlyfire. Like a robots. We want show calen morelli color change and here is a problem. I don't now it's possible to do with audience, I don't have ideas for that. Pleas guys if you have any ideas or similar version of this trick Please send me a massage. Sorry for my bad english 