Some of the smartest teenage minds in Canada are at Lakehead University for the annual Shad Valley program . This year there are 65 participants. Local organizer Sultan Siddiqui says it's important to host the program in Thunder Bay. He says it exposes the city to future leaders of Canada. The students will be in the city for a month. This year they're being asked to develop a product that will help to fill a need for the aging population of Canada.