How smart is your coin? Bet it isn’t as smart as MDM’s dimensional ‘The Brain’ coin from Samoa.
How smart is your coin? Bet it isn't as smart as MDM's dimensional 'The Brain' coin from Samoa. The last few years have seen an impressive uptick, not just in numbers, but also in the complexity of fully dimensional coins. I think the first truly breakout design was the Mint of Poland's pretty Fortuna Redux coin, [...]