This interesting Instructable introduces the idea of substituting consonant sounds for numbers. There are ten numbers in our vocabulary and, conveniently, ten major consonants. Here’s how this works: With this number ‘language’ you can make up a word or phrase to substitute any number. For example, the number, 978169 uses these consonant sounds: B G F T J B Now you make up a word or phrase, using any vowels, with those sounds; ie. Big Fat Job This method would take a lot of practice and some customizing to suit your own memory, but looks very promising. It is easier remembering words than numbers, isn’t it? How to TURBO-CHARGE your memory, so you can easily remember ANY NUMBER – [Instructables]

Remember Any Number with the Sound Number System - 50