The push for autonomous vehicles has led to enormous amounts of innovation in the field of computer vision based AI. Driverless cars are already a feature on some roads and have the potential to revolutionise travel for all of us. In order to continue this pace of development AI innovators need access to high quality, affordable image and video training data. Professional annotation services, like Keymakr, are stepping in to meet this need, however, challenges still remain. Bias in the data us