vaderios said:

Holy Potato! You did use my smoke concept mockup i did long time ago :D :D :D

wow :D

Thanks

Meant to say that this addition looks terrific too coming out of the 'Carbon Chamber' bubble, and was a very good idea vaderios.

Just a little thought on this adywan - while I can imagine an equally large 'bubble' unseen on the other side of the 'Vane'/'Pod' to make up up the whole 'Carbon Chamber', I wonder if there should be a hint of 'steam'/'smoke' coming up from the other side subtly too, to sell that idea? Or are vertical 'stacks' on just one side enough?