Inthe1700s,ascientistwassomeonewhothoughtaboutthewaythi...
问题详情：Inthe1700s,ascientistwassomeonewhothoughtaboutthewaythingsworkandtriedtofindoutwaystomakethingsworkbetter.Today,thatdefinition(定义)isstilltrue.EverytimeBenFranklinsawaquestionandtriedtoanswer...