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Batch weigher machine sorting king oyster mushrooms by weight for packaging.
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E231-1000 Series JR East train going through a washer.
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"A Boy And His Atom" is a stop-motion animation by IBM Research made by pushing carbon monoxide molecules around and filmed with a scanning tunneling microscope.
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Dietzgen 932S Excello dotted line tool, via @masgrimes
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Using a Kanna plane to remove a very thin sheet of wood at Mini Kezuroukai in Kyoto, via Dylan Iwakuni.
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Hummingbird feeding glasses by John-Reid Gordon.
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Intricate hobo nickel carved by Roman Booteen.
315
Möbius Gears, a sculpture by Elmins Cosplay.
317
A cat feeder by Ben Millam that requires the cat to hunt for balls.
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A roughneck assembles a drill pipe by "throwing chain" to torque sections of pipe together.
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The screen on the SMTown Coex Artium in Seoul.
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Basketball hoop that doesn't let you miss by Shane Wighton.
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A switch on the Pilatusbahn cogwheel mountain railway.
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Motion capture of cats twitter.com/makotofalcon/s…
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Painting Lissajous patterns with a pendulum, by Cole Newman.
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Ferrofluid in the presence of a magnetic field around a bolt by @NileRed2
Amazing feats of engineering. Tweeted by @kane and root.vc.