Part 4/5:
They mention that they will use this modified tap later in the day, hinting at ongoing or future stages of their project. This highlights the iterative nature of DIY mechanical work—building, testing, and refining as they go.
Testing and Visual Feedback
The phrase "go blinky blinky blinky blinky" suggests testing or debugging, possibly referring to an LED indicator or a visual signal associated with their device. The playful tone with "Cap'n" adds a personal touch, reflecting the casual yet focused atmosphere of the work session.