Exotic Filament
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![Featured image of [Project] How to Properly Polish & Oxidize Your Metal 3D Prints](https://i.all3dp.com/cdn-cgi/image/fit=cover,w=309,h=173,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/03/26162717/3d_printing_hero-copper2-e1520006449819.jpg)
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All common 3D printer filament types, their uses, properties, and where you can buy them. Find the best 3D printer filament for your needs!
If you want to 3D print anything that touches food, do it safely! Read on to see some recommended food-safe PLA filament brands.
Single-color 3D prints are so passé. Colorize your prints with rainbow PLA and read on to learn about the best brands!
PMMA, better known as acrylic, is UV-resistant and acetone-soluble. Read on to find out all about PMMA filament and the best brands!
Color-changing is back in style to bring cool effects to your 3D prints. Read on to see the best color-changing filament options!
Whether truly composite or simply an ingenious color job, marble filament yields impressive prints. Read on to learn about the best brands!
A lot of work goes into making 3D printer filament. Read on to learn how petrochemicals become filament on a spool!
CPE filament has a whole host of favorable properties. Learn what CPE is and how you can get started 3D printing it!
What 3D printing technology can revolutionize a 2,700-year-old technology, open new doors in modern architecture, and rejuvenate critical infrastructure? That would be a sand 3D printer. Find out all about it!
![Featured image of [Project] How to Properly Polish & Oxidize Your Metal 3D Prints](https://i.all3dp.com/cdn-cgi/image/fit=cover,w=473,h=266,gravity=0.5x0.5,format=auto/wp-content/uploads/2018/03/26162717/3d_printing_hero-copper2-e1520006449819.jpg)
Metal 3D printing filaments are perfect for busts, figurines, and other 3D models. But in order to achieve that true metal look, you have to know how to properly post-process your metal 3D print. This weekend, get familiar with polishing and oxidizing techniques that will help your 3D print shine.
Researchers have managed to use a commercial 3D printer to create active 3D printer plastic which could help break down pollutant particles.