› added 1 year ago

221

TIL there is a skin graft derived from donated human neonate foreskin which is used to treat diabetic wounds

Read more ncbi.nlm.nih.gov

via reddit.com

KY6nE TIL that during a meeting between Grover Cleveland and James Roosevelt, Cleveland said to Roosevelt's accompanying son, Franklin, “My little man, I am making a strange wish for you; that you may never be president of the United States.” The young Franklin Roosevelt became President 45 years later.
6EdpZ TIL that when Monarch Butterflies migrate south over Lake Superior, they steer widely around something invisible for no apparent reason. It’s widely believed that they’re steering around a mountain which no longer exists, and is just a memory that’s still passed on to modern generations
4XYXg TIL that Oskar Schindler abandoned his wife after going bankrupt and returned to Germany, leaving her in Argentina. They never saw each other again in the 20 years before his death, though they remained married. The final scene of Schindler's List was her first time ever seeing his grave.
gMj44 TIL "Strange Fruit" is a song recorded by Billie Holiday in 1939. It protests the lynching of Black Americans, with lyrics that compare the victims to the fruit of trees. The song has been called "a declaration of war" and "the beginning of the civil rights movement".
6918m TIL there is a Poison Book Project dedicated to identifying and cataloging antique books that were made with poisonous substances (such as arsenic in the color "Paris Green") to improve the awareness and safe handling of these books.