› added 12 years ago

180

TIL Nuclear power has 4,000 times fewer deaths per watt produced than coal.

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RvGj TIL That Fraggle Rock was HBO’s first original TV Series
69B4Z TIL that the top of Mount Chimborazo is farther from the Earth's center than Mount Everest
PYeBg TIL a Florida man who tried to electrocute his pregnant wife was caught when he prematurely changed his Facebook status to "widowed".
Wkgpo TIL that a company in Tokyo decided to make their HQ into a vertical farm. They gave up 43,000 square feet of space to grow food. 200 species of fruits and vegetables are harvested and served to employees. There is a 1000-square-ft rice paddy in the entryway.
e08M5 TIL The circuit board is green due to the solder mask, which protects the copper circuits printed on the fibre glass core to prevent short circuits, soldering errors, etc. The colour of the solder mask gives the board its appearance.