text:  You're tuned to The Conversation on Hawaii Public Radio. I'm Catherine Cruz. We have watched them emerge over the years, more so recently. We're talking about those traffic calming, complaint triggering measures, whether they be roundabouts or bulbouts or road striping or speed humps. The idea is to slow drivers down and hopefully save lives. Here to talk about that is our contributing editor, Neil Milner. Good morning. Good morning.