Test your knowledge of these life-changing Canadian inventions
Gov. Gen. David Johnston and Tom Jenkins co-created a book about Canada's inventors
Canada may be known for exporting maple syrup, poutine and hockey — but this country has produced inventions that have changed the world.
Gov. Gen. David Johnston and co-author Tom Jenkins have chronicled 150 of these inventions in their recent book Ingenious: How Canadian Innovators Made the World Smarter, Smaller, Kinder, Safer, Healthier, Wealthier and Happier.
How many do you know?