Industrial Revolution Ted Talk Posted on March 13, 2017 by paigep2016 https://sd43bcca-my.sharepoint.com/personal/132-ppaulson_sd43_bc_ca/_layouts/15/guestaccess.aspx?folderid=12dc8c6da599b431ca8c62213dc5b00b1&authkey=AT0F5e_9IZTXCQ08FGS3OjE