Once Upon a Time on the Playground: Marbles, Fiat Valutar, and Bitcoin.
Like any good fairy tale, it sparks imagination—fitting readers of all ages. It helps even the younger audience see problems we often miss, while teaching everyone how money could work better. No lectures—just 'Aha!' moments that stick. Enjoy!
https://europeanbitcoiners.com/marbles-fiat-money-vs-bitcoin-a-fairy-tale-of-broken-trust/