what are the small scale business opportunities in chennai?
['Travel agency. Image credits: Shutterstock. ... ', 'Mobile recharge shop. Image credits: Creative Commons. ... ', 'Breakfast joint. Image credits: pixabay.com. ... ', 'Fruit juice kiosk. ... ', 'Garment tailor. ... ', 'Online bakery. ... ', 'YouTube channel. ... ', 'Wedding consultants.']