I've now created a schematic for my HDR unit! Me and my Papa (who helped) built our own HDR unit, starting July 19, 2014. I wanted to build this machine as a test to see how it worked. We did not complete the machine until August 1, 2014. As of March 2017, my HDR unit has been dismantled and is no longer used. Now, I feel it will be better to build the John Bajak Flux Capacitor, due to being handheld and affordable. I wanted to create a schematic for this machine ever since it was completed, so that way the work is preserved.