[That makes Yoh look at him. Pollution being minor? That sounds impressive and a bit unlikely. From his experience humans tend to claim that the pollution is minor by just standing in the countryside where there's only one car. It's a stupid idea in his opinion, as if the air that is in the countryside isn't the same as the one in the city, as if they were separated magically. But that's not it and the more the cities contaminate the more the pollution will spread even to the countryside, even if it would take lots of years for it to happen.]

What's the Refractor technology? I have never heard of that.

[An attempt to use technology rather than nature to clean up the air?]

Wait, there's a beach too? I must have missed that, I thought it was all just forest and mountains here.