Rainbow raku! firing pottery in the microwave and here is how I do the rainbow raku process from start to finish with a slip cast bisque skull! The process has several stages but the final one feels like magic. I try to explain it all in my new journal "microwave firing pottery" because there are some tips and tricks that make it work every time. This video is 5 mins long so bare with me to the end to see the magic happen, and if you have the journal then this will explain some of the stages in