Grumpy Old Geeks Topics Home 3D printing air quality Topic Home 3D printing air quality 2 mentions in 1 episode The hosts discuss fumes from indoor 3D printing and ways to ventilate the printing area. Mentions 767: Operation: Quiet Piggy Oct 15, 2026 39:50 is 3D printing safe to do in your bedroom or home office 40:41 It's ABS, not EPA