› added 5 years ago

236

TIL ultraviolet light on blood was used to treat infections before antibiotics were common.

Read more ncbi.nlm.nih.gov

via reddit.com

ZMpG TIL that a wrist watch was edited out from famous “Raising a flag over the Reichstag” photo, because the flag raising soldier had at least 2 watches
Lkl4r TIL that during the filming of Jackass 3D, Johnny Knoxville, Jeff Tremaine, and the rest of the crew banned beer from the set to help Steve-O maintain his sobriety.
4X505 TIL It was as recent as December 2020 that the last widow of a US Civil War soldier (fought 1861-1865) passed away.
4kXNX TIL hiccups are an evolutionary remnant of amphibian respiration and came before lung respiration. This is supported by the fact that amphibians take in water and air through their gills through a similar mechanism to how we hiccup.
vPBb7 TIL about the "Hatpin Panic" of the early 1900s, during which some states (and other regions) started regulating the length of hatpins worn in public