Mannville, Alberta farmer Brian Tischler started AgOpenGPS to develop low cost auto-steer for his older John Deere tractor. He now shares do-it-yourself technology tips to farmers around the world though discourse.agopengps.com. Host Jay Whetter talks to Brian Tischler about his robot tractor, variable rate technology and why he says "farming is what I do, it's not who I am."
