› added 1 year ago

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TIL the ankle–brachial index is the ratio of the blood pressure at the ankle to the blood pressure in the upper arm. Measurements are taken when the person is lying down, face upwards on a table without the head or extremities dangling over the edges. It's used to check for peripheral artery disease

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OGkY1 TIL The Statue of Liberty was originally designed for the Suez Canal in Egypt
mx4xE TIL that the Hungarian crown has a bent cross on the top because somebody in the 17th century put the crown into an iron chest and closed it without having placed in it properly. The bent cross is used a symbol of Hungary since then.
vVgx TIL in Japan adult diaper sales are about to surpass baby diapers
rRWpe Today I learned that there are brown dwarf stars which emit little to no visible light and can be as cold as - 55° to 8° F. They can be between 13 and 80 times the mass of Jupiter and fuse Lithium instead of Hydrogen.
kOrBW TIL that in 2006, Gnarls Barkley removed their hit single 'Crazy' from music stores after it remained at the top of the British charts for 9 weeks, so people would "remember the song fondly and not get sick of it".