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Possibly the best way to preserve the ancient traditions?
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Possibly the best way to preserve the ancient traditions?
This is a football game played in the Roman colosseum at Pula Croatia. This is the only remaining Roman amphitheatre to have four side towers and with three Roman orders preserved. It was constructed in 27 BC – 68 CE
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Massimo
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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
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Massimo
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