From Karyn Parson's critically acclaimed Sweet Blackberry video series comes the little known story of Garrett Morgan, an African American inventor who created the traffic signal.

Before Garrett Morgan became a successful inventor and saved countless lives with his creations, he was a little boy with a head full of ideas on how to make life better for everyone.

At a tumultuous time filled with racism and discrimination, Garrett became a prominent business man and skilled inventor who produced the traffic signal, a gas mask, and others objects still used today.