I will upload a better vid but wanted to show those who have helped with input the stacking of the waterjet plates to equal 1/3rd of the displacer bore, 18mm of such shown. I have 2 options on crankshaft under development and will tap and clean inner bore of these "disks" This will be an adjustable and variable stirling starting point for those new to the technology and hopefully we can get it to catch on and see some real advances towards alternative energy ideas including geo-thermal vent applications i.e. hot springs.