Working with Alt.vfx, I designed and modelled (and did some texturing for) this semi-futuristic bionic arm for a Westpac commercial in Sydney. Matching the measurements with those of the actor's arm was an interesting process, and the end result (after some fantastic motion capture anim, lookdev and lighting by Alt.vfx) is really cool.
Wireframe/model turntable
The full ad.
VFX breakdown by Alt.vfx