re: #559 Jay C

Not to also mention:

1. perfecting “self-driving” auto technology
2. overcoming public fears wrt above
3. constructing/refurbishing an infrastructure for widespread s-ds
4. Making sure said infrastructure is available in low-density areas (paging Anymouse!)

A LOT longer than 13 years…..

#2 is the really difficult one, because the objections come from irrational meat-bags who overestimate their own driving skills.