show less show more @charolettesumm 10 ReputationActivityProfileQ&AFriends 0Following 0Followers 0Groups 0Blog 0QuestionsAnswersReputationsRegistered 20 Major History Changing InventionsImpactful innovations have helped shaped the world today. This post will review 20 of those innovations. Maybe the one you have in mind is among the listed. Keep reading to find out!!December 27, 20173 Lavern Wolfe Ferdinand Moffett