MakerBlock Repurpose Design Contest #1!

I really like the Pilot G-2 gel pens. They’re basically all I use at work. Although we buy refills, I still end up with a surplus of the pens.1 The pens, although technically disposable, use a small metal spring as part of the mechanism. While swapping in a refill the other day, I thought it was such a shame that this little spring is destined for a landfill. 2

Thus, I propose a contest!  I think of this as a repurposing and/or recycling contest.  What’s the most awesome MakerBot printable thing you can design that re-uses any of the parts from this pen? 34

How to enter?

  1. To enter upload your designs as an STL and the original design files to Thingiverse
  2. Then leave a comment on this post with a link to your design!

What are the rules?

  1. The design must incorporate one or more parts of the Pilot G-2 gel pen.
  2. Must be MakerBot printable.  So, keep in mind size, time, overhang, and resolution requirements.
  3. It’s under the Creative Commons Attribution Share-Alike license.

What are the prizes?

The prize will be a print of your choice of either anything I’ve designed and posted to Thingiverse (except the Unblended Mendel – I didn’t really design that) or your winning design!

  1. What it really boils down to is that I’m a pen thief. I walk into a room, pick up a pen, start writing something, put it into my pocket without thinking about it, and then walk away. LRR. []
  2. Of course, there are also other little bits that could theoretically be useful. []
  3. Awesome as judged by me, obv. []
  4. FYI, I’ve already thought of the topic for my next Repurpose contest… []

Working with MakerBot

MakerBot is looking for a web code warrior.

This is one of those things where I can think of a thousand reasons to NOT do something and only one reason to do it.  In the “NOT” column would be the long commute (CA to NY), I’m not a professional programmer1 , and the job requirements are a little beyond my abilities.

That said, the reason in favor is…  it would be awesome.

  1. However, I do have some mean WordPress plugin chops []

Measurements of a pen

Pilot G2 Gel Pen
Pilot G2 Gel Pen

Pictured are:

  1. The pen end and handle. 9.89mm in outer diameter. 8.06mm in inner diameter. 76.92mm in length, when the button is totally recessed.
  2. The pen front. 68.00mm in length. 8.25 in outer diameter at the middle. 7.91 in outer diameter at the screw threads. 6.35mm in inner diameter.
  3. The spring. It is 19.67mm tall, uncompressed. 6.36mm, compressed. 5.53mm in outer diameter, 4.54mm in inner diameter. The wire is 0.47mm in diameter.
  4. The rubber grip. 1.3mm thick. 8.41mm inner diameter. 37.77mm in length.
  5. The ink cartridge. It is 6.03mm in diameter. 110.47mm in length.  Filled with ink.

Why am I telling you these things?  Stay tuned…

Test