A Wemos D1 Mini is used to run a pair of the valves, which are paired with a Y-adapter to connect both a soldering station and 3D printer to the fume extraction system. As a nice touch ...

[Integza] shows how he made one using 3D printed parts and also has a lot of ... including a one-way valve design with no moving parts. A pulsejet expels exhaust and intakes air through the ...

A 3D-printer company in Italy has designed and printed 100 life-saving respirator valves in 24 hours for a hospital that had run out of them. The valve connects patients in intensive care to ...

Companies specializing in products created using 3D printing are stepping up to create everything from “aerosol boxes,” which protect workers performing intubations, to ventilator valves ...