exactly. I've been in singapore the past couple of weeks and they have a S$ 1 coin and it's been awesome. They also have http://en.wikipedia.org/wiki/Polymer

exactly. I've been in singapore the past couple of weeks and they have a S$ 1 coin and it's been awesome. They also have http://en.wikipedia.org/wiki/Polymer_banknote http://en.wikipedia.org/wiki/Polymer_banknote which is great in terms of durability.