Champaign-Urbana Community Fab Lab
Champaign-Urbana Community Fab Lab

Iteration Assignment


For this assignment, I wanted to recreate the Name tag while using more tools from the lessons afterwards. Specifically, I wanted to use the silhouette cutters to add stickers to the name tag and add an LED circuit to add a light to the name tag as well. This would use tools from the second and third assignments to expand upon the design and implementation from the first assignment.


As a recap, here was my original product from the original name tag assignment:

My final product for Assignment 1: Laser Name tag.

For this new iteration, I wanted to change up the design while still keeping the guitar theme. For new inspiration, I used a nickname that I have that also serves as my musician name: “Rooney Tunes”. This is also the name that I have on my Instagram account where I post my different covers. My inspiration behind singing the songs I post is based on one of my favorite Bible verses, which I include in the bio in my Instagram account and decided to include in this name tag as well. Because my Christian faith is important to me, I decided to also add a small cross in the corner of the name tag with a light above it to represent the guiding light that the cross is for me in my faith.

Below is the design for the laser cutter:

Laser cutter design for the iteration assignment. This would raster the guitar and cross and vector cut a circle above the cross.

Below is the design for the silhouette cutter:

This was the initial design for the silhouette cutter to attach on top of the laser cut/engraved wood.


For constructing the project, I began by using the laser cutter. The wood was nicely cut out into a 7.5″ x 7.0″ block on a 1/4″ piece of plywood. The guitar and cross were rastered on it and the circle for the light was cut out. I unfortunately do not have any pictures or videos of the process.

The following portion involved using the silhouette cutter to cut out the sticker than would frame the cross and the guitar. Below is what it looked like, along with the additional sticker parts for the pick guard and the bridge of the guitar:

This picture shows the finished laser cut and rastered board along with the outline and guitar accessory stickers.

Following this, the next part was to incorporate the words onto the name tag. This was difficult because the letter were small. I found it difficult to remove the excess parts of the lettering when trying to use the transfer tape. Some part were lost when transferring it, and even on the original cut, the dots for the i’s and j’s did not make it through. Below is the sticker text on the transfer tape:

The text that would be put on the top left corner of the name tag shown on the transfer tape.

After removing the unnecessary bits in letters like “a”, “o”, “e”, and other letters, I proceeded to put the sticker text on the new name tag. It took a little while as well because the small letters clung to the transfer tape, but for the most part, it transferred well.

Next, it was necessary for me to set up the circuit for the white light that would be above the cross. It was a small and basic circuit because there was only one LED. Below is a picture of the final circuit:

The final circuit for the iteration project. The switch can be found at the top right part of the circuit. There is one battery, no resistors, and one white LED.

This circuit worked well and it all came together pretty well!

Final Reflection

Overall, I was pretty satisfied with the final product! If I had more time, then maybe I would have added a more complex circuit. I may have chosen a more cooperative font as well. The font was the biggest struggle for my first name tag as well. That first assignment required four iterations once I finally figured out the best size. This one only took one try but did not come out perfectly.

Even though it wasn’t perfect and that may have been a bit frustrating in terms of being patient with transferring as many of the letters as possible onto the main piece of wood, I was content and proud of the final product.I like that the gold sticker frames the guitar and the cross very nicely. The LED light, as well, is a nice touch. If I had more time, I would likely add a better switch or a more clever usage of a switch.

The final product can be seen below:

The final product for the iteration project. The light was a nice final touch. I wrote in the missing dots and quotations for the sake of completing the text on the name tag.

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