Tasfia Tonika is a marketing mastermind & and an Economist. She has worked for so many years as a veteran of creating and managing digital content and also contributed to building relationships for both individuals & organizations. Her traveling experience to different nations has made her fall in love with gadgets. And finally joined HappyTechknow to share her passion and articles on Technology & devices. She also runs a consulting firm on ‘Best buy electric appliances’ and also she is a lecturer of Economics. It’s an honor to have such a marketing expert like her with us.