3. How did we make this animation? How many vertices in each frame? What is the compression ratio? What changes from frame to frame?

You might wish to use the software called "Franimate" to experiment first. Click here to access this software.

Number of Vertices: 2 3 4 5 6 7 8 9 10 Compression Ratio: 1.5 2 2.5 3 3.5 4 4.5 5

Motion: A. rotate about top vertex 30 degrees per frame B. rotate about each vertex 30 degrees per frame C. rotate about top vertex 10 degrees per frame D. top vertex moves in a circle E. rotate about bottom vertices by 30 degrees per frame

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BU Dynamical Systems and Technology Project