Google Unveils Self-Driving Car Protoypes

Yesterday Google posted posted information and videos about their purpose-built autonomous car prototpyes they've built and are testing. Google will have 100 of these vehicles built for initial closed-road testing and hope to have them on California streets by the end of 2014. One of the most talked about features is the distinct lack of a steering wheel. And while the future is almost here, it's a good time to reflect on the potential positives and negatives of autuonomous vehicles (according to Vox)