One of the systems that I really like is the one that Australia implemented. Australia was an early mover in going to an electronic passport. They then moved to having automated gates for processing of passengers, so if you're now travelling into the country with your electronic passport, you put your passport in and it reads that; it captures your face and says, yes, you can come in. It's actually a little bit more complicated than that. There are two steps to it, but that's the essence of it.
Now they've made an arrangement with New Zealand, so the same smart gate is being applied in New Zealand as well as Australia. It provides for fast and easy access between two countries that are quite compatible, perhaps like Canada and the United States. The take-up on this automated system in New Zealand has been very significant. Now 70% to 80% of people are choosing to take the automated lane versus the traditional staffed lane. It allows for people to make their declarations—no agricultural goods, no money, no firearms, that kind of declaration—in an automated way. You can do it on the departure side rather than on the arrival side in a new country. On the departure side you often have more time to do this. So it certainly facilitates things for the traveller.