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A comment on Ten-year-old invents light-up crosswalks, IBM makes them real. Parent comment

Re:Ten-year-old invents light-up crosswalks, IBM makes them ... by AYBABTME on Sunday December 23, 2012 @09:39PM (#4961609)
I have a different intuition and I'd like to know why I'm wrong, other than what she/he thinks.
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