We don't have too much too say about this amazing video from Diginfo News, other than - machinery. Wow.
The clip from the Japanese news channel shows three supremely synchronised Mitsubishi Electric gears spinning at 4,500 rotations-per-minute (RPM), about to interact perfectly.
The gears are about to cross paths, interlock, combine and pull apart with no interruptions - or devastating mechanical failures - because they are so well synchronised. The system was showed off at the Ceatec 2013 show in Japan.
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