I like the wheel design for the extruder visualizer, but I'm more of a dog person than a hamster person. I decided to create a corgi powered extruder remix based on the hamster wheel. Unfortunately, I didn't get it finished in time for the contest, but here it is for your enjoyment.
Print the corgi first. Add a pause about 13mm up when printing the wheel to insert the corgi. The wheel shaft is curved so the little guy can't get lost. I printed the wheel with a 0.25mm nozzle because I wanted it to be extra crisp, but it shouldn't be necessary. I used a 8x3mm magnet to attach to the extruder.
Here's a video of the little guy in action: https://youtube.com/shorts/a1jXEjuvHyI
The author remixed this model.