It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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In 2011, two men paraglided from the summit of Mt. Everest, arriving at a village in 42 minutes and avoiding the dangerous conventional 3 day descent.
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Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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