RE:RE:Great video on YouTube covering Ark & Pyrogenesis yes video is great, however without taking anything away from Peter Pascali, I must point out that creating nano sperical material was not invented in 1995
but in 1971 by Merle Thorpe and Ionarc smelters. I had vials of Zirconium powders that indeed flowed like water. Before I get accused again of being negative on PYR on the contrary, I worked with Plasma arcs as early as 1955, so it was never new to me and I invested in Ionarc in the 70's . It was ahead of its times as 3D printing was still in the future, but could be used as a spray on coating , Ionarc also produced an Ionarc Engine for NASA.
I am glad that Peter Pascali came along to carry a great invention forward, as there are still many possibilities with the Plasma process. PYR is a great long term investment like Apple and Tesla all it needed was a Leader like Steve Jobs and Elon Musk, men with a vision, drive and perseverence.