Rukada traditional string puppet balancing: articulated Kaduru wood limb jointing?

Carving traditional theatrical puppets (Rukada) in Ambalangoda requires seasoned Kaduru wood (Alstonia scholaris), prized for light density and fibrous toughness. To ensure figures walk naturally across the puppet stage without swing wobble, master carvers hollow out the upper torso and insert lead ballast weights (typically 150-250 grams) low in the pelvis. Elbow and knee joints utilize double-mortise hinge cuts connected by brass pins and leather bushings, allowing free movement while preventing unnatural backwards bending during puppeteer line pulls.