Ann: Third Drill Rig Secured for High-Grade Antler Copper Project, page-59

Substitution I suppose is possible, I haven't done any research on what might replace copper in electric vehicles for example. When we have self-driving vehicles, will most of us bother to own one or will there be a pool of vehicles for share or individual hire with just the flick of a synapse? A form of substitution as the required number of vehicles will be much less as will be the area of roads. There will be no traffic lights!!! No pedestrian crossings as our ID chips will talk to the autonomous cars.

Revheads will be so frustrated - time to invest in a race track where they can release their need for speed.

I had a boss once who got caught up in the heady days of the 1980 gold price rise. After successful mining contract negotiations at Burswood casino, the winning parties took a room to have a private party. Some time in the evening, the boss rang room service..."Good evening sir, what would you like?" "Send us up another room, this one's f*ed!".

Despite having no-one to call, one must remain optimistic.