Google's self driving cars are an amazing achievement and likely will herald the future of personal transportation. We now learn that 750MB per second.

Google's Self-Driving Car gathers almost 1 GB per SECOND. Here's what it "sees" making a left turn: twitter.com/Bill_Gross/sta…

— Bill Gross (@Bill_Gross) April 30, 2013

Bill Gross snapped (supposedly) the above image at an XPrize event. He says on his  blog :

"If it sees a cigarette butt, it knows a person might be creeping out from between cars. If it sees a rolling ball it knows a child might run out from a driveway. I am truly stunned by how impressive an achievement this is," 

The cars have logged over 300,000 miles and haven't had any accidents (while under computer control).