Hey guys im having a problem. I found a cool idea to try it might be fimiliar to you all, its coulured smoke. link http://sensitivelight.com/smoke2/ its taking pictures of insence smoke and then changing it color in PS, but im having trouble. first i dont know how to position the light to get the smoke to show up really visible, next i cant get it to focus on the smoke, im using a sony cybershot, i only have a film SLR so i want to use the digital before i try it on film. So any ideas as how to make this work?? please help I'm on christmas break and i need some new ideas to help pass the time.