Google says it will need a ‘lot of help’ expanding self-driving cars

Google has been testing self-driving cars in two US states, California and Texas.
Google plans to partner with automakers on its self-driving car project, but is not yet ready to announce anything concrete, the head of the project has said.
“We are going to be partnering more and more and more,” Google self-driving project chief executive John Krafcik said at a conference held in the shadow of the Detroit Auto Show.
As the project evolves, Google is going to need a “lot of help