I thought that some business contacts were just giving me the cold shoulder. I didn’t suspect the root problem, because most of my messages were getting through, and I naively thought spam filters worked by noticing piles of similar messages.
Monthly Archives: April 2017
The best way to store 3d printing filament
If you’ve done much 3d printing, you’ve probably noticed occasional bubbles in your print. Many 3d filaments absorb water from the air, causing the plastic to bubble as it extrudes from the hot end of the printer.