Genius or Gimmick? Inventions In The Den | Dragons' Den

00:00 Brighter Bikes 14:24 Electro Expo 27:22 Magic Whiteboard 38:21 Flow Signals Watch Dragons' Den Now: http://AAN.SonyPictures.com/DragonsDen Some of the links in above are affiliate links, we may earn a small commission if you click through and make a purchase. An international sensation, Dragon's Den features entrepreneurs pitching for investment in the Den from our Dragons, five venture capitalists willing to invest their own money in exchange for equity. #DragonsDen #SchoolTrunk #NickJenkins