Or an April's Fool.
So does every pot have something slightly different in it? Or is it that once you have one registered pot you are free to pinch anything else that anyone has daubed this smart water with? Or are you supposed to paint this serial number on in the stuff, in which case wouldn't a UV pen do much the same?Not an April Fool. It is smart water and came with details of how it works. Basically every pot has a different code, register the code with your details then if your outboard turns up at a jumble they know it's yours.
So does every pot have something slightly different in it? Or is it that once you have one registered pot you are free to pinch anything else that anyone has daubed this smart water with? Or are you supposed to paint this serial number on in the stuff, in which case wouldn't a UV pen do much the same?