› added 1 year ago

49

TIL oil isn’t made of dinosaur fossils.

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9YKkG TIL Iggy Pop based 'Lust for Life' on the Armed Forces Network call signal, which he heard in a Berlin apartment with David Bowie...waiting for 'Starsky & Hutch' to come one.
yVLxv TIL Humans reach negative buoyancy at depths of about 50ft/15m where they begin to sink instead of float. Freedivers utilize this by "freefalling", where they stop swimming and allow gravity to pull them deeper.
QJZyp TIL Julie Andrews children repeatedly tried to get her to stop swearing
NX4n1 TIL referees would respond to Dikembe Mutombo's gesture of waving his index finger after a block with a technical foul. To avoid the foul, Mutombo started waving his finger at the crowd or TV cameras after a block as that is not considered taunting per NBA rules.
5VmdD TIL radium was actively used in commercial products when it was first discovered. With its self-luminous property, radium paint was used for a number of items like clocks, cosmetics, or even food and medicine. The use of radium was discontinued after the death of Radium Girls.