Talk:Punch And Taper
From BME Encyclopedia
Though those three piercers (Decker, Brazda, Zito) have received credit through the BME article on the topic, this procedure was developed independently throughout North America several years prior to their rise in popularity. These piercers didn't work in a vacuum, either - all had worked with and shared information with other piercers who were performing similar experiments, with similar results, at the same time.