Environmental expert Lawrence Gunther discusses the impact of satellite constellations on astronomy. For our Accessibility Story Roundup, we discuss how access RDSP Launches New App to Help People Apply for the Disability Tax Credit (DTC). We chat about homeschooling during COVID times with community reporter J.R. Bjornson in Red Deer, Alberta. We learn about a new brain implant that could potentially help restore eyesight. Nelson Rego of Cool Blind Tech shares more on this story. Dave Brown goes head-to-head with Karen Magee and Mark Phoenix in our weekly news quiz! This is the September 15, 2020 episode.