Can you make a strong container with a hinged lid, explaining how you can make it stronger?
Think about what a hinge is. Where can you find them? Look at some empty cardboard boxes. Unfold them. How are they made? What do they look like when you undo them and flatten them out?
Design and make a container to keep the Lighthouse keeper's lunch safe from the seagulls. You could use one of the boxes you have unfolded and turn it inside out or use the template below to help you.
Can you make a hinged lid and a handle?