Anything involving small brushed DC motors will always interest me. I may upload some other random things too. If you're asking: "Why the heck did this guy upload 8 models within 4 months then stop?" The answer lies with me cycling interests throughout the year. It doesn't mean I won't ever upload anything, I'll either need a ton of motivation or to come back to this interest. Any models marked with [OLD] are designs I feel don't live up to my current 3D modeling skills and thus aren't worth printing, or newer versions are available. None of my models use AI in any form.