A helmet is born: Kask’s Protone from start to finish We learn exactly how a helmet is made Share on Facebook Share on Twitter Share on Pinterest Share on Whatsapp Share on Reddit Email to a friend By Oli Woodman July 11, 2017 at 1:00 pm Here a worker inspects a batch of shells in one of many quality control steps used throughout the construction process Oliver Woodman / Immediate Media KASK’s Protone starts out life as a single polycarbonate sheet Oliver Woodman / Immediate Media Paint is then applied using a large printing machine Oliver Woodman / Immediate Media