- from United States of America
- 150 entries
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- Gift a Membership
- retired professor of mathematics and computer science at lewis university
- amateur photographer
- fan of bob dylan
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Jan 18th, 2012 is escher hiding around here someplace? -
Jan 16th, 2012 mirror, mirror, on the wall, ... -
Jan 15th, 2012 words are magic -
Jan 14th, 2012 can i go around again? -
Jan 13th, 2012 the next morning -
Jan 12th, 2012 a light snowfall in the evening -
Jan 11th, 2012 kathy, again ... always ... -
Jan 4th, 2012 z-line fully operational -
Jan 3rd, 2012 the elevated z-line nears completion