I initially decided to choose physics as it is my favorite subject and it amazes to what extent everything can be explained. With this in mind, I narrowed it down into the mechanics of wheels and seeing how to improve sustainability. Which led to the question, how can the sustainability of wheels of cars be improved? I was concerned that it was too broad so after discussing with my supervisor, I had narrowed it down into 3 different aspects, how could I improve, recycle or replace wheels rather than focusing on the topic as a whole. This helped me come up with an idea to explore the effects of induction braking if we can ever replace wheels. Something that helped me along when doing research, is that I found an environmental agency that had already done experiments with energy efficiency on varying wheel sizes, which aided my research.
