I haven't seen one. But the local news say that they are being tested on the streets of nearby San Matso.
https://www.smdailyjournal.com/news/loca...52b43.html
The company that makes them is located in next door Burlingame.
https://www.udelv.com/about/
https://www.youtube.com/watch?v=42EcU0GVwJs
https://www.smdailyjournal.com/news/loca...52b43.html
The company that makes them is located in next door Burlingame.
https://www.udelv.com/about/
https://www.youtube.com/watch?v=42EcU0GVwJs