These days, it seems like a new gadget is coming out each week, so it can’t be easy to stop and recognize the genius of inventors. Many of the technologies of today are thanks to the brilliant minds of the past. Some African-American inventors cultivated their intelligence in the midst of racism, making their achievements all the more incredible. Some of the most useful tools of today– the pacemaker, gas masks, the ultraviolet camera, even potato chips– came from black inventors. If you want to test your knowledge or would like to learn more, give this quiz a try!