it is when autonomous vehicles are arriving in the uk, how will the government know that they are safe for uk streets? but getting the data to build the library hasn't been easy because people don't tend to report near misses. we've had stories of people driving around roundabouts and seeing somebody take the wrong turn and driving along the motorway the wrong way. 0ne individual described an experience of having sheep appearing from nowhere as they were turning around a corner. this driverless car is like a bit of a hive mind. there is a fleet of them currently driving around london, clocking up hours and hours and hours of experience, which they then all use in order to make them better drivers. london—based wayve doesn't actually make its own cars. instead, it builds the brains for others. we're not going to get there by taking technology from one or two decades ago and trying to commercialise it with brute force and billions of dollars of capital. things like machine learning —