Show wright brothers sho showed ared vred genius in early years according to the first biography of the inventors vie brothers fathers of night flight by john it tc mahon they showed allowed their inventive minds nt at an all early age when orillie orilia was ten and wllbur fourteen they constructed a wood turning lathe out of lumber from the wood pile parts from an old buggy and marbles for hall bill hearings bearings its power plan plant iwas a foot treadle long enough to accommodate the feet ot of six boys allen orvllle orville was seventeen and wilbur awen tyone ty one they hey built a printing press with n secondhand second hand liand tombstone as the fl flat a t bed bd their first revolutionary discovery was made from a cardboard box from which wlbur wilbur had just sold a bicycle bk acle inner orvllle orville had previously concluded that lateral balance would be necessary to successful ful night flohl A As his brother tit twisted the he tides rodes of evolved the very principle they lad had been seeking this JP became vanie tile the warp chich ln in lag it s pr present besent form of 0 aileron Is essential to the likewise balance of airplanes |