1. Solar-Powered Charger: Build a device that charges using solar energy.
2. Eco-Friendly Garden: Create a sustainable garden with recycled materials.
3. Upcycled Fashion Show: Design clothes from recycled materials.
4. Community Cookbook: Compile recipes from local families into a cookbook.
5. Indoor Herb Garden: Grow herbs for cooking or decoration indoors.
6. DIY Birdhouses: Construct shelters for birds using reclaimed materials.
7. STEM Toy Workshop: Create educational toys using science, technology, engineering, and math.