Thanks for looking. I am the author of www.lowco2america.com. I am an amateur transportation and social change scientist. As of August 2019 no visitor to this blog has posted a substantial comment or discussion regarding my proposals. I think the reason for no comments is related to the very short attention span people employ when using the Internet. A second reason is the main search engine emphasizes new web postings over older web posts. Fourty one years ago, I studied the Los Angeles public transit system, I self published a 60 page typed spirit duplicator Busbook 1 followed by a Busbook 2 which was distinguished by a very puzzling difficult result. Null in the sense of the Socratic dialogue Meno which ends with the statement I know that I do not know... The blog named above is my current writing. I am presently ironing out the bugs in a four station atmospheric carbon dioxide measuring network using proprietary sensors and RaspberryPi computers. The hardware is described in a previous blog ©