For nine exciting, fascinating and entertaining days, I had the pleasure of being the host of the “VisionZukunft” stage for the IdeenExpo 2011 in Hannover.

From interactive presentations, science shows, talks and live reports from my wonderful collegue Sunny Bansemer to mind-boggling memory tricks with world-champion Christiane Stenger and a live video conference with the NASA control room for the current Mars mission in Passadena, USA, every visitor of the 310,000 got this share of new ideas to take home.