 They're also called curb extensions and bulb outs. Oh, yeah, yeah, bulb outs, sure. Oh, yeah, you know bulb outs? Yes, of course I know those. Okay, yeah, they're also called elephant ears or build outs. Yeah, so these are traffic calming techniques. Yeah. People instinctively slow when they see these. Right, right. Without stop signs, without signage, you can force people to slow, and they don't quite realize what they're doing.