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A robotic 3D carver of invisible stuff

Mark Frauenfelder at 12:34 pm Fri, Nov 18, 2011

Kindle

[Video Link] Frits Lyneborg (creator of the delightful Yellow Drum Machine) kludged a gadget to carve the shape of a magnet's field.

Robotic 3D Carver of Invisible Stuff

Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.

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noah django

i think this is super neat-o
jarmstrong

This is so cool.

How many times as a child–and occasionally as an adult–did I play with magnets and swear that the magnetic force was clearly some sort of squishy orb? It is friggin’ great to see some sort of visible representation of that force.
benher

Great, my trypophobia is acting up again…