My name is Adedapo Adeyinka (mixedcrown221181@yahoo.ca). I am taking this course from Pretoria South Africa. Pretoria South Africa is a place you should visit because of the scenic views, historic monuments, and Jacaranda trees that bloom in spring giving the city a purple color as the winter season ends. Moreover, there are a number of restaurants with varying African Cuisine to try out. I have a Ph.D. in Chemistry (with a specialization in computational chemistry/molecular modeling) from the University of Pretoria South Africa. I am looking forward to learning the principles of computational modeling as it applies to material physics since I am interested in the use of these techniques to model Dye-sensitized solar cells, OLED devices, and Fuell Cell materials.