› added 4 years ago

191

TIL that qr codes have a very large margin of error

Read more datagenetics.com

via reddit.com

6KQ8 TIL On August 1st each year the people of Warsaw, Poland stop everything to pay homage to the Warsaw Uprising the largest rebellion of WWII. Which cost cost over 200,000 lives and destruction of the capital.
DWRr TIL a platinum weight kept in a French vault that defines a perfect kg keeps experiencing minor fluctuations in mass. Now a perfect crystal sphere that took two years to polish and has a fixed number of atoms is being developed as the new standard
D1j9v TIL "Green Light Therapy" has shown the ability to improve migraines. Red & Blue light were both found to stimulate nerve activity which increased migraine risk. A narrow band of green light was found to cause the least stimulation which resulted in easing of symptoms and fewer migraines.
KOrr6 TIL There are still Greek speaking remnants from ancient times in Southern Italy
woyvJ TIL in 2023 Andre 3000's song "I Swear, I Really Wanted to Make a ‘Rap’ Album But This Is Literally the Way the Wind Blew Me This Time", off his album New Blue Sun, set the record for the longest song to ever chart on the Billboard Hot 100. The 12-minute and 20-second track hit the chart at No. 90.