Question: When did google make the self driving car?
Disambiguated questions and answers: question: When did google start making the self driving car?
When did google make a car modified to be a self driving car?
When did google make a prototype of a self driving car?
answer: January 17, 2009
May 2012
late May 2014
May 2014
Natural Questions answer: 2009 (from the Wikipedia article "Waymo")