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A comment on Math Professor Invents Non-Reversing Mirror. Parent comment

Re:Math Professor Invents Non-Reversing Mirror by eru on Friday December 21, 2012 @01:11AM (#4951710)
What is that supposed to demonstrate?
[ Parent | on HN ]
Re:Math Professor Invents Non-Reversing Mirror by Oenotria on Friday December 21, 2012 @05:20AM (#4952183)
That people on HN have too much spare time.
[ Parent | on HN ]