Australia seems to be ahead of the curve (or at least the US) on environmental conservation. Every toilet has a full flush and half flush option, all outlets have on and off switches so power isn’t being wasted when things aren’t in use and all of the rain gutters around here collect rain water for watering the garden. I’ve also rarely seen paper towels in a bathroom (it’s all air dryers) and I’ve never seen toilet seat covers in a public bathroom. Those I miss. I know they don’t really do anything, but they offer some peace of mind against cooties.