Wishing to satiate a craving for blueberries, I set off in my incandescent orange scooter vest in the direction of the supermarket. My cravings were instantly quelled upon seeing the price of blueberries – $7.94 a punnet! I later did the sums and that comes out at $52.93 a kilo. Now I like blueberries, but at that price you’d think they were a non-renewable resource.