› added 2 years ago

62

TIL “Low Sodium Salt” exists, and it could prevent millions of deaths.

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via reddit.com

xVEvb TIL Paul Rudd and Jeffery Dean Morgan own Samuel's Sweet Shop, a candy store in Rhinebeck NY, which they saved from closing after the passing of its previous owner, a friend of theirs
5YZQp TIL that in 1939 an experiment was conducted at the University of Iowa on orphans in which the purpose was to induce stuttering in otherwise normally speaking children. Dubbed the "monster study", it caused lifelong psychological issues in some of the subjects.
9YZ1G TIL that blood turns green when 30 feet underwater, because red light cannot reach that far down so the green pigments in our blood are reflected back instead.
X166 TIL that cellphone companies in the USA employ several myths in order to over charge their customers.
wKW TIL tennis players’ grunts offer the grunter an advantage. Not because the noise is distracting, but because it covers up the sound the racket makes when it hits the ball, making it difficult to judge how hard it’s hit and with what spin the ball has.