so professor scott moore, i really appreciate your perspectives.berkeley path director, thanks so much. >> thanks for having me. kristen all right. >> so from driving to parking, how much does a parking meter in san francisco rake in every year ? our media partners at the san francisco standard have the answer, including which one is the single biggest earner is there and force can vary and sometimes even the rate can fluctuate. but have you ever wondered how much money they take in? well, our media partner , the san francisco standard, did they have a new article out that looks at the annual revenue from meters and it turns out not all meters are created equal. joining us live now is the standard's reporter noah boston. hey, noah. >> hello. thanks for having me. oh, yeah. >> what made you want a deep dive into parking meters? >> yeah, i mean, it's just one of these things that i think so many of us here in the city, in the bay area who are visiting the city, it's like you're feeding the meter. >> and as i'm sure you've experienced, some of them ca