[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 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 ...

Now, Georgia Tech researchers have created a 3D-printed heart valve made of bioresorbable materials and designed to fit an individual patient's unique anatomy. Once implanted, the valves will be ...