Description: The 2018 public domain graduates, including Aleister Crowley, René Magritte, Alice B. Toklas, Pierre Bonnard, and Winston Churchill! [via Public Domain Review]The history of dealing with lack of light in Scandanavia, and Happy Solstice! [via Mosaic Science]Aww, baby pictures of the internet from 1973! [via Open Culture]Close-ups of Jupiter from NASA look like impressionist
Description: The Smithsonian's National Portrait Gallery and National Museum of African American History and Culture acquired a portrait of Henrietta Lacks, the African American woman whose cells were unknowingly contributed to over 10,000 medical patents, aiding research and benefiting patients with polio, AIDS, Parkinson’s disease and other conditions. [via Smithsonian