Ikea founder Ingvar Kamprad gestures prior the inauguration of the Margaretha Kamprad Chair of Environmental Science and Limnology on December 3, 2012 at the Swiss Federal Institutes of Technology of Lausanne (EPFL) in Lausanne. Kamprad, 86, is determined to keep the Swedish furniture giant off the stock exchange, he told AFP ahead of the inauguration in honour of his late wife.  AFP PHOTO / FABRICE COFFRINI / AFP / FABRICE COFFRINI