Global Entrepreneurship class


I am MBA student and I am studying the Global Entrepreneurship class, I need your help to write one page ( 200 words )  on the following 

At Sunglasses industry and Smart sunglasses ( that sunglasses connected with internet ) what is possible niche markets can you find that are feasible and would add to your globalization and chances of success? Do they complement and/or shadow your present product/service? Why choose these?