Looking for step-by-step instructions for an experimental process that is supposed to be largely creative seems counterproductive to me--like asking "how do I paint the Mona Lisa?" A. The Mona Lisa has already been painted and B. If you have to ask how it was done, you're probably in no shape to bother with the attempt Just as buying the same strings a famous guitar player endorses will not make you play the same way that they do, dropping thousands of dollars on equipment and supplies you don't know how to use is not going to make you Ferran Adria. I have no strong feelings for or against high-tech food prep in general, but the entire point of the discipline is to create new things and give people something they've never seen before. If you're not going to give it any more thought than you would the back of a Betty Crocker brownie mix box, why bother?