How being a writer helped me learn to memorise a shuffled deck of cards (see link):
https://open.abc.net.au/posts/how-being-a-writer-helped-me-memorise-a-shuffled-deck-of-ca-06pe2et

Memorising a deck of cards is near impossible, right?
Image by ccarlstead at http://www.flickr.com/photos/cristic/369634461