I like gel pens. I don’t like when they run out unexpectedly. Here is my solution:
http://rick.sparber.org/MGP.pdf
Your comments are welcome. All of us are smarter than any one of us.
Rick
I like gel pens. I don’t like when they run out unexpectedly. Here is my solution:
http://rick.sparber.org/MGP.pdf
Your comments are welcome. All of us are smarter than any one of us.
Rick
Rick
Paul Jones (Aug 4, 2016)
Thanks Rick! We've added your Gel Pen Modification to our Miscellaneous category, as well as to your builder page: Rick Sparber's Homemade Tools. Your receipt:
shaheenshah (Aug 7, 2016)
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