How can we make our water safe?
How can we affect hunger in our community?
How can we redesign a product’s packaging to make it more environmentally friendly?
How are we affecting the local watershed?
How can we redesign a public space to make it more environmentally sustainable?
How do we protect the things and people we care about from collisions?
How did the continents come to look the way they do, and how will they change in the future?