Artur Fischer from plastic materials (Polyamide) and is available in various shapes and sizes since 1958 (see Wall plug). Fischer held over 1100 patents and overtook Thomas Alva Edison, who held 1093 patents. Fischer also held 5867 trade rights and invented fischertechnik. Further inventions are (bone-)plugs for fixing bone fractures and one of Fischer’s most recent inventions is a gadget that makes it possible to hold and cut the top off an egg of any size. He got started on the problem when a hotel owner complained to him that his guests, on opening their boiled eggs for breakfast, always made a
What the Ancients Did for Us inventions that emerged from Ancient Greece. This episode features reports from around the British Isles by Hart-Davis and Darling elaborated by demonstrations from Jopson and a variety of experts that examine the ideas and inventions of the Ancient Britons. What the Ancients Did for Us What the Ancients Did for Us is a 2005 BBC documentary series presented by Adam Hart-Davis that examines the impact of ancient civilizations on modern society. The series was produced in conjunction with the Open University and is a departure from the previous series not only in that each episode is an hour long rather