1. Furniture (chairs, tables, sofas)
2. Doors
3. Window frames
4. Decks
5. Fences
6. Musical instruments (guitars, violins)
7. Boats
8. Plywood
9. Paper
10. Chopsticks
Plastic
1. Water bottles
2. Food containers
3. Bags
4. Toys
5. Electronics (phones, computers)
6. Car parts
7. Medical devices
8. Clothing
9. Pipes
10. Furniture
Metal
1. Cars
2. Trains
3. Planes
4. Ships
5. Buildings
6. Bridges
7. Tools
8. Appliances
9. Jewelry
10. Sports equipment