No time to take that question right now, gotta get to work. There are so many ways to do it, hopefully someone else will jump in and help you.
Start by reading the "Propagation" section of this forum. Also in the "DIY" section of the forum is a "DIY Bubble Cloner" written by massproducer. I made a simple bubble cloner from that thread for about $20. It works great, about 90% success rate so far.