Controlling indoor humidity is a significant challenge in construction and building maintenance. High humidity fosters mold, ...

Personnel wore N95 respirators, eye protection ... The masks can delivery oxygen to delay or avoid intubation for COVID-19. 3D printed valves can convert snorkel gear. This shoe brand is creating ...

[Aris] starts the video below with a careful examination of the different available respirator options ... polyethylene tubing and a couple of 3D printed adapters. This has the advantage of ...

Subscribe Today to get the latest ExtremeTech news delivered right to your inbox.