Is it possible that the Renaissance genius Leonardo Da Vinci was hundreds of years ahead of other scientists, and had actually developed the means with which people could fly?
Experts assess designs by Leonardo da Vinci to determine how far ahead of his time he was in flight. They build a working model from his plans - but will it fly?
An experienced panel look at some of the world's first construction designs and ask just how advanced Leonardo da Vinci was relative to his peers - not just in flight, but also in art…