Some coins have a rounded heptagonal shape that allows their use in slot machines designed for ordinary coins. |
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A set of 19th century brass firetools with decoratively shaped heptagonal handles. |
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He took note through the clear glass walls of the heptagonal room that the employees were still working, even at the ungodly hour of 4 a.m. on a Sunday morning. |
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They suggest that the magnetic behavior is due to the complex microstructure of the foam in which they observe heptagonal structures having an unpaired electron. |
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They were in the heptagonal room in the middle of the agency floor. |
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In the Korean myth, the hero's legitimate son is recognized when he is able to find half of his father's sword at the base of a pine tree growing out of a heptagonal stone. |
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