› added 6 months ago

144

TIL orcas can hunt great white sharks

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via reddit.com

P1nvV TIL that Walt Disney came up with the modern ski trail designations (green circle, blue square, black diamond).
GYRw4 TIL Japanese Yakuza have a unique form of extortion known as sōkaiya. Instead of harassing small businesses for protection money, the yakuza harasses the stockholder meetings of large corporations.
R4Y6 TIL old vacuum cleaners may release more bacteria and dust than they suck up
gMYV8 TIL that bees and many other pollinating creatures can detect nectar in flowers by seeing UV colors that aren't visible to the human eye. Many flowers have UV patterns, or "landing zones", which bees use to direct them to the nectar in the flower.
Rxm7 TIL There is a single hacker who has taken down over 170 Jihadi websites as well as Wikileaks, Lizard Squad, and Westboro Baptist Church.