A few years ago I got decent at a similar method so I could memorize a list of 20 items pretty quick. I thought I was the cat's pajamas for awhile until it dawned on me that I had never used it once outside showing off the trick. I've since lost the skill from non-use. Not to troll against the post or the poster, just my personal experience data point. But hey, I love seeing and learning new party tricks, so don't let me discourage anyone from trying out interesting things.