Schildkröt of Schildpad fabriek Celluloid was first invented in America in, give or take a few years, 1865. It was the first plastic and there was a new method to mold the plastic (Blowing technique). In 1873 the predecessor of the Schildkröt factory, “Gummi- and celluloid factory” was started. In 1896 Robert Zeller made the … Continue reading Biography and History Schildkröt