I don’t carry physical money if I don’t have to. And luckily, thanks to bank cards and contactless forms of payment, I’m able to keep my wallet at home more and more. However, it’s obvious that there’s still a need for cash — not every shop or person accepts digital transactions. Unfortunately this means that the foreseeable future still holds possibilities for counterfeiters constantly finding new ways to copy the bills. To combat this problem, national bank are improving the banknotes they issue to making them harder to recreate. The Reserve Bank of Australia recently released their new $5 banknotes and they’re…

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