As Ontario continues to fight the novel coronavirus pandemic, a Newmarket, Ont., high school teacher has created a homemade ventilator that he made partly using materials he found around the house. “There were several open-sourced ventilator projects going on around the world, where there are universities or consortiums of scientists trying to develop ventilators quickly to provide for the supply,” Gordon Payne, a computer science subject head and teacher at a Newmarket high school, told Global News. “I just thought that this would be a nice opportunity for me to just see what kind of a product I could produce with the skills I had and with the materials I had.” A ventilator is a device used to help people breathe by delivering oxygen to