This can involve inventing a thing (such as a machine) or a developing a system (a process).
· Invention: a machine that makes it possible to recycle 100% of household waste and separates cans from paper and plastic.
Process: a weekly schedule for using the machine and transporting
recyclable materials to a center where they can be turned into usable
12-year-old Alec from New Jersey completed a design challenge and gathered ideas for reducing carbon
emissions from thousands of kids. Watch his video to gather ideas.