The Chilliwack Progress—Did you know you should potty train your cow? Well, you would know if you attended last year’s TEDxChilliwack event. The talk by Dr. Alison Vaughan was one of the day’s most intriguing — and not just for the potty talk. Vaughan explained how technology can be used to increase the welfare of farm animals and reduce the environmental impact of farms. Watch her full talk below this story.