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j6yyE TIL A group of horses were trained to communicate whether they wanted a jacket. All horses in the group successfully communicated that they did want a jacket when it was cold and did not want a jacket when it was hot.
NXxeN TIL that it takes 28% to 70% less energy to produce a ton of paper from recycled paper than from trees.
x69x7 TIL that since the invention of the automobile, cars have killed an estimated 60-80 million people and injured over 2 billion.