Just a quick tip on post-processing 3D prints to improve their surface grip. I'm demonstrating it on PETG but this should work equally well with PETG, PLA, or ABS plastics.
If you've tried different no-slip coatings on 3D prints let me know what you're experience is in the comments below!
...
https://www.youtube.com/watch?v=Dqu_vpIbjs8