Simple but effective method of gathering an exact number of pieces each time. 🔩
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repair garden hose in seconds
14,126,368 次观看
Unbelievable
14,804,380 次观看
In China, an engineer came up with anti-mosquito air defense 🦟
13,724,023 次观看
No suspension. They learned so we don't have to.
2,118,831 次观看
Cable splice connector
251,006 次观看
the nutcracker
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How to test fuses
5,855,536 次观看
Physics is fun. Anyone who can explain it?
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Wheel Dolly
195,062 次观看
Zero tolerance machining
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Trenchless pipe installation
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cable stripper
5,660,057 次观看
Magazine speedloader
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Any computer engineers here? This looks like a data leak
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Paul Curry, an amateur magician in New York City, was the first to discover that a square can be cut into a few pieces and the pieces rearranged to make a square of the same size that has a hole in it! There are many versions of the Curry paradox, but this one is the simplest.
