Tesla CEO Elon Musk unveiled on Thursday his vision of a “a fun, exciting future,” an “age of abundance” full of his company’s self-driving cars without steering wheels, parking lots turned into parks and robots that will walk among the population – that he once again promised would be available within a few years.

Tesla’s stock price was down 8% early Friday after a Thursday event where company CEO Elon Musk unveiled a new two-door electric vehicle dubbed Cybercab that is designed for fully autonomous operation, a feature most notable in the car’s lack of steering wheel or pedals.