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How prairie dogs use the Bernoulli’s principle.
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How prairie dogs use the Bernoulli’s principle.
In order to ensure sufficient oxygen within their burrow, one of the entrances is built with a raised mound of dirt, while the other is not. This determines different wind velocities and different pressures + natural ventilation
有趣
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twitter.com)
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Massimo
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“Socialism works—until trust runs out.”
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“Socialism works—until trust runs out.”
A shop in China tried an honour system:
Take a drink, pay voluntarily.
Out of 40 drinks taken, only 8 were paid for.
No police.
No cashier.
Just expectations.
Systems built on collective morality don’t collapse overnight —
they erode
时政
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twitter.com)
00:00:21
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🚨Why did the CCP recently arrest almost 30 pastors and staff from the underground Zion Church? How might this play into the CCP’s strategy in trade talks with the Trump administration?
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🚨Why did the CCP recently arrest almost 30 pastors and staff from the underground Zion Church? How might this play into the CCP’s strategy in trade talks with the Trump administration?
“I think they are putting every bit of leverage on the table so that in a negotiation they
时政
(
twitter.com)
00:01:31