› added 3 years ago

109

TIL about the Newton Disc, which is a color wheel that when spun really fast, turns white.

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via reddit.com

LQOmV TIL that a plant called Boquila trifoliolata is able to mimic the leaves of other plants, even plastic ones.
pZ8Z TIL that in the novel, Forest Gump was 6'6, 242 lbs. Author Winston Groom says he envisioned John Goodman as Forest
E11d0 TIL that to get Tyrian Purple, you had to boil thousands of snails just to get a few grams of pure dye of it.
vLPB TIL that a father was denied access to see his premature twins in the NICU when Beyonce and Jay-Z had their daughter at the same time
WkAxL TIL in 1969 that the straight part of Niagara Falls was run dry after 28,000 tons of rocky fill was dropped into a cofferdam upstream, stopping the flow of water—nearly 76,000 gallons every second.