3rd quick test of the turbine before I redo it larger (5 stage) , sorry about the quality of the video , it's the best i can do at the moment. using 50 psi , then 25 psi for this test , anything above that will turn it way to fast an cause it to shatter , this one was printed with standard z-abs
https://www.youtube.com/watch?v=t1Vqh2CRwy0&feature=youtu.be