A group of engineering students from Arizona have built a robotic guide dog. Nelson Régo from Cool Blind Tech tells us about it. JM Frey previews the movie Operation Finale. Pipeline protesters in British Columbia are drawing a line between fossil fuels, climate change, and the wildfires that have devastated much of the province. Jennie Bovard, our community reporter in Halifax, tells us about the new aquatic wheelchairs at Chocolate Lake Beach. Walrus magazine writer Sandra Martin says baby boomers like her have the power to make old age better for everyone. Rachel Breau from the Centre for Equitable Library Access introduces us to the novel Seven Fallen Feathers, by Tanya Talaga. This is the August 24, 2018.