Netherlands-based YouTuber and “designer of prototypical machines” Daniel de Bruin posted a pair of videos featuring a “miniature marble machine” – and the little contraption is mesmerizing. It’s a ...
These beautiful machines serve no purpose apart from conveying marbles around a closed loop and being an absolute pleasure to watch—and they excel at both. Explore more on these topics Share this ...
Add Yahoo as a preferred source to see more of our stories on Google. While everything in the universe must obey the the laws of thermodynamics—except for whatever’s going on in black holes ...
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