Re: Shopping lists?
Way back when Mobile phones were a novelty, my wife phoned and asked me to pop into the local shop on the way home. I couldn't write a list but I can (well I could) remember arbitrarily long lists (not a brainiac but it's a party trick I learned).
I had the feeling I had forgotten one of the nearly 40 items as the conveyor rolled. But I got home and my wife was hugely impressed as she ticked off every item on her list.
Sometime later, she looked out of the window and asked me where the car was. It was, of course, locked in the car park of the local shop.