Today on NOW with Dave Brown, Dr. Alison Ng from the University of Waterloo discusses the importance of keeping on top of your eye health during the COVID-19 pandemic. Community reporter Louise Levesque-Burley tells us about her upcoming coast-to-coast bistro social night. Nelson Rego of Cool Blind Tech describes Travelmate, a fully autonomous and all-purpose robot assistant. And, host Dave Brown competes against contestants Karen Magee and Mark Phoenix in another edition of our weekly news quiz. This is the April 20, 2021 episode.