Uber launches driverless taxis, with human supervisor meantime, in Pittsburgh this month

Driverless taxis operated by Uber are expected to appear in Pittsburgh within weeks,   according  to a report by  Bloomberg.
Starting later this month, Uber will allow customers in downtown Pittsburgh to summon self-driving cars from their phones.
Intending passengers will request cars the normal way, via Uber’s app, and will be paired with a driverless car at random.  But relax: Uber’s Pittsburgh fleet will be supervised by humans in the driver’s seat for t