Visit http://brilliant.org/ThomasSanladerer/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription.
Need help with a 3D printer problem? Well, I can't help with every issue personally, but knowing where to start looking for the root causes will help you troubleshoot your hiccups, too!

00:00 Diagnosing your 3D printer problems
01:43 Weird bumps in my outer wall
04:34 Egg-shaped holes on an old Ultimaker
06:37 Bubbled up layers in PETG

This video was sponsored by Brilliant.

🎥 All my video gear https://toms3d.org/my-gear
I use Epidemic Sound, sign up for a 30-day free trial here http://share.epidemicsound.com/MadeWi...

🎧 Check out the Meltzone Podcast (with CNC Kitchen)!    / @themeltzone  

👐 Enjoying the videos? Support my work on Patreon!   / toms3dp