I hope I'm not pushing the vision thing too hard but that's why I suggested it. 1) it' s interesting 2) Not many folks realize how differently a horse sees 3) the graphs would be outstanding which usually = a good grade.
Not only did I have to do this in school, but I have made 3 projects with my kids in the past 2 years :P
You don't want something so complicated that no one understands it, and you don't want something really boring either.
Plus you don't want to work super duper extra hard when it's not necessary....lmao.....I'm not suggeting you be lazy but I know how the school work piles up when you have a project like this.
Whatever you choose I wish you good luck and at least a B+