"Cats’ eyes dilate when they hiccup"
"Honeybees' defensive waves against wasps"
"The owner of a private farm in South Africa being greeted by the pride of lions he raised in his own home"
"Astronaut Scott Kelly bouncing a ball of water between two hydrophobic paddles on the International Space Station"
"He’s so smooth with the rings"
"The Pedestrian Catcher, an invention of the 1930s meant to reduce jaywalking deaths"
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No, its a swarm technic for heat regulation.