The hypnotic Celtic knot might not be as complicated as it seems. Fourth-year math major Benjamin Liu, from Northampton, Mass., has broken the Celtic knot into 12 standard segments that can be ...
What is the most cliched tattoo you can think of? Chinese characters? A tribal armband? How about a Celtic knot? Those interlocking lines that look like ropes or basket weaving. Last week I was in ...
The hypnotic Celtic knot might not be as complicated as it seems. Fourth-year math major Benjamin Liu, from Northampton, Mass., has broken the Celtic knot into 12 standard segments that can be ...
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