Did Leonardo Da Vinci invented scissors?
http://www.google.com/search?hl=en&safe=off&as_qdr=all&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=+%22invented+scissors%22+da+vinci&spell=1
http://www.google.com/search?hl=en&safe=off&as_qdr=all&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=+%22invented+scissors%22+da+vinci&spell=1