› added 2 weeks ago

4

TIL higher educational level is significantly associated with smaller breast size preference

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via reddit.com

An1w TIL in 2008 pranksters hacked into a Czech weathercast and added a nuclear bomb blast to the live video of the view outdoors.
XEX58 TIL that many higher end, larger camera lenses are white instead of black due to issues caused by temperature fluctuations. As a lens heats in sunlight, it expands, affecting focus of the glass elements. This is particularly problematic for larger lenses. The white color helps reflect light/heat.
xVwg5 TIL 1.9 million Americans work for either Walmart or Amazon.
VB55B TIL that a hefty keychain, with lots of keys, is definitely BAD for your car's starter switch.
jN40a TIL of a gene named 'mothers against decapentaplegic', parodying 'Mothers Against X'-type organizations