Amazing, hot itīs been developed from scratch. You must have study lot of polynesian work and done lot of polynesian tattoos. I use the thunder too, and It is my best liner and solid filler,it is also the only one machine that I really feel like a pencil, perhaps for it low vibration. How is it that nobody tried to design a grip for the hawk system in which you can just use a regular needle? or a steel grip for those who likes to feel the weigh when tattooing? Yesterday I just make a rough sketch about a "convert grip" for regular needles it and it would be just a module something like the hybrid module for the neuma.