[quote=BBeast] So carriages, by being less demanding in terms of power output, are much less expensive to run than the price of a kinetic core would suggest. OK.I think using a currency is a good idea. This is a modern civilisation. We should be using modern currency. The currency (called Warrens, as you suggested, although that word is already taken to mean the burrow of some burrowing animals, so maybe a different name is in order) could be set on a gold standard, but not actually made from gold. [/quote] Correct on the first statement. And nah I was looking for a more dollar based system but just with a different name.