https://wiki.opensourceecology.org/index.php?action=history&feed=atom&title=User%3ACalvinUser:Calvin - Revision history2026-05-15T17:11:29ZRevision history for this page on the wikiMediaWiki 1.39.13https://wiki.opensourceecology.org/index.php?title=User:Calvin&diff=159319&oldid=prevMarcin: Creating user page for new user.2017-09-19T04:17:34Z<p>Creating user page for new user.</p>
<p><b>New page</b></p><div>Husband and father, student and educator, dreamer and builder.<br />
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Experienced in semi-autonomous manufacturing, educated in emergency management.<br />
Developing mixed acreage in mid-Michigan.<br />
Developing exhibits for children’s museums.<br />
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I first heard of OSE when looking up information on DIY tractors; I found, I believe it was, a popular mechanics article on the LifeTrac and OSE.</div>Marcin