A Modified Gel Pen

[rgsparber]

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

[DIYer]

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:

Gel Pen Modification by Rick Sparber

tags: marking