I’d like to claim this as a quarantine project, but it started January 31. Off and on progress, I’d estimate we spent 8-10 hours building. Finished on the ides of March.
Biggest challenge was keeping little guy engaged when building little widgets and low-level components. Second biggest challenge was a small gear falling out of the dead center, and trying to put it back without a complete teardown (involved tweezers and a second set of hands). All in all, this was very fun and I look forward to doing another one.