Pffffff ! Diamonds. How many people wear 'em? They may be tangible, but only for the privileged few.
Now if you want to talk about a real commodity; talk about data! And everyone is wearing it..... whole garments of it. The Indians are even weaving it into their loin cloths.... and the Brazilians are adding it to their wax; and the French are learning to pronounce it: daa - ta........
