In this video, I discuss the air quality of a 3D print farm, focusing on testing particulate matter (PM) levels, VOCs, and the safety of PLA filament compared to other 3D printing materials. I ...

Schylling, the maker of Nee-Doh, challenged Consumer Reports’ pH test results and says that the inner gel is made of polyvinyl alcohol, which is safe for skin contact. The company added that they’ve ...