5、ous science paint before call invent smile great year thisWhodesignedthefirsthelicopter?Who1.someofthemostfamouspicturesintheworld?Whoknewmoreaboutthehumanbodythanmostartistsofhistime?Thereisananswertoall2.questions—LeonardodaVinci.Leonardomayhavebeen3. geniuspeoplehaveeverknown