So jump in and embark on this hypothetical moonwalking journey. Suspend your beliefs and judgment at this time and assume you are on a time machine. You are flying to the moon with the great Albert Einstein.
For these competitions, people will encode cards into symbols, perhaps a noun or a verb (or both). The book Moonwalking with Einstein goes into great detail on these techniques, which inform the title. Perhaps in your system the Jack of Hearts is \u201CEinstein\u201D and the Eight of Clubs is \u201CMoonwalking\u201D. If you see Jack of Hearts / Eight of Clubs in sequence, and the next spot in your Memory Palace is the sink in your childhood bathroom, you will create a mental picture of Einstein moonwalking next to the bathroom sink.