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 ...

While everything in the universe must obey the the laws of thermodynamics—except for whatever’s going on in black holes maybe?—sometimes something comes along that seems to defy them. Case in point: a ...

While everything in the universe must obey the the laws of thermodynamics—except for whatever’s going on in black holes maybe?—sometimes something comes along that seems to defy them. Case in point: a ...

As far as marble runs go, few can hope to compete with [Wintergatan]’s amazing musical works. While undertaking the build of the Marble Machine X, timing problems became apparent. You can crank the ...