rfb is rectangular rafting beaking. we just ordered -- we have 15 of these. they have them over in berkeley right now. and what they are, the solar panels you can see on top of the normal pedestrian crossing signs, they blink and they're different from a regular beaking that goes on off, on off. and they have high yield rates for drivers. not as good as pedestrian signal, but better than a regular beeking and people think because they get confused from a police car but we're going to roll several of these out. we ordered about 15 of them and they're a lot less expensive than beaken because they're less expensive. through they're hugely effective.

rfb is rectangular rafting beaking. we just ordered -- we have 15 of these. they have them over in berkeley right now. and what they are, the solar panels you can see on top of the normal pedestrian crossing signs, they blink and they're different from a regular beaking that goes on off, on off. and they have high yield rates for drivers. not as good as pedestrian signal, but better than a regular beeking and people think because they get confused from a police car but we're going to roll several of these out. we ordered about 15 of them and they're a lot less expensive than beaken because they're less expensive. through they're hugely effective. at arterial streets, this is a great tool to cor. >> mrs. reynolds, i have to -- you're giving us a lot of great information but i want to ask what is a beak in and do we have one another. >> we he do have flashing beaking and i can see where they are, but in the middle here where you see that one single ball there and it flashes yellow, on off, on off, on off. >> okay. >> the picture right below that, is that also a