Escher's "Ascending and Descending" in LEGO | Hacker News

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		Escher's "Ascending and Descending" in LEGO (andrewlipson.com)
		3 points by ColinWright on July 26, 2012 \| hide \| past \| favorite \| 1 comment

bjz on July 26, 2012 [–]

The 'Relativity' one is also quite nice: http://www.andrewlipson.com/escher/relativity.html

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