โญ๐ฅ๐๐ช๐ญ๐๐ค๐ซ๐ข๐ธ
3 months
Black history fact:โจ๏ธ
Dr. Shirley Jackson's groundbreaking scientific research helped invent many things we use today, like the portable fax, touch-tone phones, solar cells, fiber optic cables, caller ID, and call waiting technology!