How to smooth PLA? 4 techniques and tricks - Bitfab
Here's how you can get smooth and shiny ABS prints at home! – Geeetech
Sinkhacks.com - Building an Acetone Vapor bath to Smooth 3D Printed Parts - Comparison shot of a treated and untreated p… | Smoothing 3d prints, Prints, 3d printing
So Make It - Acetone Vapour Smoothing of ABS 3D Printed Parts, at UK Southampton's Makerspace - YouTube