April 25, 2016 AT 8:40 pm

PLA 3D-print, CD-R Grooves Examined with Electron Microscope #3Dprinting

This is a beast – and a beauty – of a machine and I thank Jeff Thompson for sharing these images taken with an electron microscope at Stevens Institute of Technology:


Layers of PLA from a 3D-print:

A fleck of dirt on a CD-R:

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