from the everyone-has-priorities dept.
Shareable writes "Makerbot just launched Project Shellter, which will leverage the Makerbot community's network of 5,000 3D printers to make shells for hermit crabs — which face a species-threatening, man-made shell shortage (they inhabit abandoned shells)."
Thus mathematics may be defined as the subject in which we never know
what we are talking about, nor whether what we are saying is true.
-- Bertrand Russell