Date: | 11 24 1965 |
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Description: | University of Wisconsin Mathematics Professor Donald W. Crowe explaining a math problem on how to cut up a rectangular cake into equal size acute triangles... |
Date: | 07 10 1989 |
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Description: | A man carrying a model airplane, possibly an F2G Corsair, and a remote control transmitter. His shirt reads: "DAVE" and has a patch depicting an airplane. ... |
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