Figure 1. Bottle from Pachacamac Gravefield I (Penn Museum object no. 31796).
Figure 2. Cup obtained near the site of Pachacamac (Penn Museum object no. 31795).
Figure 3. The whistling bottle (Penn Museum object no. 31825).
Figure 4. Process by which the double chambered bottle produces a whistling sound (Donnan 1992: Figure 25).
Figure 5. Finished rotation of Bezier curve.
Figure 6. Extrusion and formation of ears, nose, and lips.
Figure 7. Modeled cup in ZBrush.
Figure 8. Extrusion of Upper Bridge Faces of Whistling Bottle.
Figure 9: Joined pots after extrusion and target-weld.
Figure 10. Close-up of monkey figure and maize cob on the whistling bottle.
Figure 11. Monkey figurine modeled in ZBrush.
Figure 12. Render of whistling bottle.
Figure 13. Rendered Cup, front view.
Figure 14. Rendered Cup, side view.
Figure 15. Rendered version of whistling bottle and cup.