Stop Frame Animation
iStop Motion does its job perfectly. However choice is always a good thing:
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With Frames students can create stop-motion animated stories using pictures of clay characters they make, stop-motion pictures from a DV or USB camera, pictures they have taken with a digital camera, or pictures they have drawn or painted.

Single (Mac-Windows Hybrid CD) $44.95 (£24)
www.tech4learning.com/frames/index.html