i was thinking of a good thesis topic involving enviro-friendly touch and i came up with this: plastic photodegrador! the concept was from the idea that plastic degrades easily in the ocean, so i am planning to design an equipment that will make plastics degrade fast. the design is somehow like a solar cooker (pls see the attached image). the plastic will be cut into fine pieces before putting it in my photodegrador. i hope you got the concept. but i am not satisfied with the design, will someone help me modify my design? or is there any problem with my design? comments are badly needed. thank you!