3D Printing Doctor on Instagram: "Are you ready to learn a useful trick in Cura to add custom supports on your models??? Here is the opportunity to learn. In this video, I am showing how to use support blocker feature in cura to use them as custom supports during printing 💡👀👀 Don’t forget to save this video for future prints Don’t forget to follow your @3dprintingdoctor to learn more tips and tricks ! #3dprinting #filament #asmr #failfriday #cura #howtouse #tipsandtricks #3dprinted #3dprintin