1. DUCK LAST 2. Wire to the entire structure. 3. The advantages 1.Light weight 2.Format easilyThe1.Not strong.disadvantages2.It may be rusty. 4. Fabric Covered structures. Then paint over the resin. Finally, let dry. 5. Advantages- Stronger- Good look and value added- The attractiveness ofthe productDisadvantages - Resin prices may be expensive 6. Decorated by painting. Keep the details Cut off the excess resin around structure. 7. AdvantageRemove unwanted parts out it helps to smooth the surface.Disadvantage Using color making smell of chemicals. 8. We use a bolt and nut to stick around body forfour points. By the way, stick bolt andnut and around the body with the hole that wedrill already. And the remaining glue stick. 9. Advantage : can reassemble for change abattery.Disadvantage: quite complicate to assembly. 10. Components in the turtle.Circuit components.1.Loudspeaker.2.Power Amp.3.Batteryholder + battery 9v.