價格：免費
檔案大小：10.9 MB
版本需求：需要 iOS 12.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
From fountain pens, mops, batteries, paints, furnaces, rotary engines to anything you can imagine inventors of color have used brain power to create it all. Their variety of inventions are extraordinary.
Black History Inventors app includes many amazing men and women. Some of these folks exhibited enough creative genius to receive U.S. patents. You can listen to historical inventor stories through your speaker or headphones spoken by a real person.
Scan through all of the inventors to learn more about their contributions to modern living.
支援平台：iPhone