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
Institute for Social Inventions kinds of ideas and experimentations, developed mainly inside what has been called the "Alternative Society". The Institute has been known by different names, such as "Institute for Social Innovations", or "Institute for Social Change". All these denominations revolved around the concept of new improvements to be made within the situation of the mainstream society, as it goes at any time to be considered. It merged with the Global Ideas Bank, formed in 1995. Institute for Social Inventions The Institute for Social Inventions was a think-tank set up in 1985 to publicise and launch good ideas for improving the quality of