› added 5 years ago

495

TIL that depressed people literally see the world in a darker color.

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dD4W9 TIL Basic oxygen steelmaking was invented by just one man; the Swiss engineer Robert Durrer in 1948. Durrer's technique accounts for 60% of all steel production as of 2000. additionally, since 1920 the labor requirements to produce steel have decreased by a factor of 1,000.
neo7Y TIL Citigroup wrote secret memos in 2005 and 2006 addressed to investors, stating the world is dividing up more and more into a small group of rich people who drive the economy, surrounded by a large number of poor people whose economic interests can be safely ignored.
7rXbb TIL there is a hotline in the US for screaming into the phone, and they will record you and upload your voice to the internet.
VBWy4 TIL that, despite having been dead for a year, a cat was successfully registered as a certified member of the American Association of Nutritional Consultants by her owner, seeking to showcase the complete lack of any verification for membership aside from payment.
5Yx4D TIL in May 2022 the 'asteroid 2009 JF 1' will approach the earth dangerously close so that it can be seen in the sky. The NASA program D.A.R.T. is going to distract it from its course. An unlikely collision would have the power of 15 nuclear bombs. Let us hope that this rock will never hit us