3 ms·It must matter when there are only Google cars present.by lttlrck 12y agoIt must matter when there are only Google cars present.pests 12y agoThat is actually a pretty interesting point you've made.mikeash 12y agoYeah, it's a good one to think about. I imagine massive swings in traffic speed with a frequency of a few minutes as the cars get into various interesting feedback loops.