Ok, so I am bored with all of my lasers and want a new toy. It would be thrilling for me to have a white laser. I have an idea of what I need to do but I am sure there are things that need to be pointed out to me. I plan to knife edge a 1Wgreen 1Wblue and 1W red each wired to individual dimmer switches. Also where would be a good place to get the optics for this build?