First Mechanical Gear Found in a Living Creature
This gives us four possibilities:1. This geared creature must be considered part mechanical.  A cyborg, if you will.2. A "gear" is no longer (and was never) a "mechanical" device, but instead an organic one.  Using gears is no longer (and was maybe never) doing mechanics.3. Whether something is mechanical or organic depends on the process which created it.  This is the "colored bits" or "patent" view.  (If I build something using intuition instead of reason, am I no longer doing mechanics?)4. A gear is no longer (and was never) either mechanic or organic, and is simply a physical process.  The whole "mechanical" and "organic" division is a false dichotomy.