A Highly Satisfying Compilation of Seamless Metal Machining
![A Highly Satisfying Compilation of Seamless Metal Machining](https://twistedsifter.com/wp-content/plugins/lazy-load-0.7/images/1x1.trans.gif)
Now these are some tight tolerances
From the satisfying sound of metal on wood to the hypnotizing path from start to finish
The previous record was 0.637 secs. Ben Katz and Jared Di Carlo just smashed that
The photo even fooled Google’s machine learning, image analyzer
The 1.7 mile (2.73 km) tunnel in downtown Seattle will house a double-decker highway
Well there’s two things I never thought I’d mention in the same sentence
Marble Mountain consists of 25 modular sections and measures 12′ wide, 8′ deep and 8′ tall with 32 possible paths for 300+ marbles
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