Keep forgetting your pin number? Memory experts know just the trick

If you often struggle to remember your PIN numbers, then you need to start making up a story behind them. — Marius Becker/dpa

The lighthouse swan takes a tricycle with a beak full of clovers. Nonsense, right? Except to you, and only you, it's how you make sure you never forget your PIN number.

If you've found yourself about to pay at the supermarket checkout and struggled to remember your pin number, try thinking up a story to help you out next time.