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mark f
  • Member for 2 years, 7 months
  • Last seen more than a week ago
  • Tucson, AZ, USA
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166k
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About

A DIY'r, with engineering background in Industry and Operations way back in the USAF.

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6
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21
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33
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30
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37
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10
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8
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9
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Score
9
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11
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3
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10
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