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		Piano Staircase (thefuntheory.com)
		17 points by phugoid on Dec 30, 2010 \| hide \| past \| favorite \| 2 comments

ljf on Dec 30, 2010 | [–]

For comments from the other times this was posted:

http://news.ycombinator.com/item?id=872759

http://news.ycombinator.com/item?id=873059

http://news.ycombinator.com/item?id=871721

shashank261 on Dec 30, 2010 | [–]

A simple yet brilliant idea, but my worry is, Will adults let kids play on that staircase? :)

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