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California just opened the floodgates for self-driving cars
(www.washingtonpost.com)
This is a most excellent place for technology news and articles.
Buses suck because they're like cars only worse.
Cars suck because of the amount of infrastructure you have to build for them all to avoid proper design of anything.
In a well designed area, you'd be able to get wherever you needed without having to take either of these things.