Chart, page-62

I suppose I envisage a world where wallet, keys, work pass, train pass, types of paper work, monitoring work etc are slowly replaced by phone and watch. Precious metals and offtake have a place in that as batteries and bling. The timeframe is 7 years or more though atm.

It is also complex problem in itself, as you can see in the shopping centers watches being dumped if you look close.