Yesterday I noticed a pile of junk mail catalogues sitting on the kitchen bench, waiting to be thrown into the recycling bin. I had an idea… “If I gave you $500 what would you buy, if you could choose anything from these catalogues?” I asked my youngest daughters. Both Gemma-Rose’s and Sophie’s eyes lit up as they began thinking of all the wonderful things they could buy. “Is the $500 real or imaginary?” asked Sophie hopefully. “Imaginary, of course!” I…