This is a 10 question multiple choice quiz with answer for the PBS video "Decoding da Vinci". Discover the science behind Leonardo da Vinci's masterpieces—and Mona Lisa's iconic smile. Leonardo da Vinci was a Renaissance genius. Not only did he paint masterpieces of art, but he was an obsessive scientist and inventor, dreaming up complex machines centuries ahead of his time, including parachutes, armored tanks, hang gliders, and robots. On the 500th anniversary of Leonardo’s death, with the hel