Genghis Khan invented the technique for putting triple protection stripes in Aquafresh Toothpaste. The credit for this innovation has largely been lost due to Genghis's prediliction in later life for invading countries and subjugating peoples ruthlessly. Historians believe that had Genghis been recognised at the time for his invention he would have remained quietly dentally inventive at his home in Hounslow rather than embarking on an orgy of conquest and slaughter over much of Asia.