That'll do me. It's hard to model things without discussing the prototypes, and their methods of operation. Modelling of other 'outside interests' can also reveal relevant skills and techniques - as uninterested as I am in buses, I still follow the excellent work and products in those threads.
Along with a lot of others, I suspect, I'm on here to learn and contribute where I can..
Oh, and I did build a doll's house for someone once, but I don't have any pictures - phew....