Episode 32 is me trying to get a 3D printed holiday train from “cute pile of parts” to “it actually moves.” I print the Christmas Train Set model, do the whole assembly process, and then jump into the part that made me the most nervous: wiring a little DC motor with a battery pack and an on/off switch. Yes, this is my first time soldering on-camera, so it’s very much a try-to-finish journey with a few hiccups and a couple of "oh hey, that worked" moments. If you’ve been wanting to add simple electronics to your prints but you’re intimidated, this is the exact level I’m working at—beginner-friendly and very honest. I show how I approach the wiring, how I fit the motor into the build, and what I do when things don’t line up perfectly. The big takeaway is that you don’t need a full electronics bench to make a print interactive—just a basic motor kit, batteries, patience, and a willingness to learn as you go.