and are joined by the author of that revolt melissa holroyd 500 years after 500 years waters' da vinci. his most remembered as an artist and also as an inventor as a scientist his work in anatomy was hundreds of years ahead of its time also what he has told us in terms of flight yeah that was only really explored at the start of the last century he also asked very very important questions he asked why is the sky blue how does the heart work how did the valves in the heart work what is a sneeze what is a your own why do we shiver when we're cold this injury no stopping the road and also because he was such an insatiable polymath he also told us a lot about the integration of these different disciplines and to think that this was all 500 years ago. ok but here we are 500 years ahead and there has been. discussion that he was such a genius that he maybe had a t.h.d. this attention deficit hyperactivity disorder what you think. i think he is it's the sure he frustrated a lot of people who commissioned him to do work he sometimes he took years to finish things sometimes he never finished th