You get fresh air and exercise, so what’s not to love? But if you can replace brakes, mufflers, electrical components, or any one of dozens of other typical car repairs, you can build up a thriving business. Then again, not every consumer can afford the services of a professional photographer, and a professional photographer can’t always catch the perfect photo. About the author Braveen Kumar Braveen Kumar is part of the content team at Shopify where he develops resources to help aspiring entrepreneurs start and grow their own businesses. Is there a subject you are particularly passionate about?