Persons Wingspan News Today

$1,000. [cheers and applause] >> good way to start. good way to start. >> thats how we do it. >> absolutely. >> youre on a roll. here we go, man. lets go. that was your first question. heres your next question. here it is. suggested by da vincis vitruvian man diagram, the length of a persons wingspan, on average, is equal to their what? >> okay. okay, so when i first saw the question, i was hoping for some good answers that could help me get it, and if feel like... "suggested by da vincis vitruv...