31K views · 2.2K reactions | Thomas Jennings was a pioneering African American inventor and entrepreneur who became the first Black person in the United States to receive a patent. In 1821, Jennings was awarded a patent for a dry-cleaning process known as "dry scouring," which revolutionized fabric care. ✊  Visit our Black History Book Store - https://rebrand.ly/FBBookShop #blackhistory | Black ExcelList | Facebook

8.6K views · 13 reactions | Let's go to space! ‍ Luca Rossetini at D-Orbit aims to create a more sustainable expansion of humankind in space.  Luca is one of the finalists at this year's European Inventor Award on 4 July, 12:00 CEST. Vote for this brilliant inventor: https://bit.ly/PopularPrize23 #InventorAward #WorldofInventions #Space #Innovation | European Patent Office | Facebook