He puts some coins on a running engine: his accuracy is perfect !

by Robert Maggi

February 20, 2015

He puts some coins on a running engine: his accuracy is perfect !
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After more than 2,500 hours of work, here's a miniature reproduction of a w32 engine, built using a 850 pieces and over 600 screws and bolts. What's fascinating is his extraordinary precision: while running it is even possible to place some coins on top of it without being affected by the vibrations.

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