For this craft, you're going to need lots and lots of gum wrappers, so start chewing!
1. Take a wrapper from a stick of gum and tear it in half lengthwise. Fold the sides in to meet at the middle.
2. Fold in half lengthwise.
3. You now have a skinny folded wrapper.
4. Fold the top and bottom to meet at the middle.
5. Fold in half again and you have one "link" for your chain.
6. Interlock links as shown in the diagram above.
How long of a chain can you make?