An open-source collaborative ventilator project to tackle challenges faced by #covid19.<p>3D printed open-source ventilator designed by a team of 500 experts in a week and undergoing testing in Ireland now. If you've got your own 3D printer, consider starting these prints. Hospitals in the U.S. are expected to run out around the first or second week of April. Print some extras- you may need one for your family or friends too.