Skype co-founders Janus Friis and Ahti Heinla are trialling a fleet of six-wheeled self-driving robots designed to deliver shopping to consumers’ doorsteps. The 22-inch-tall electricity-powered vehicles are being launched by Starship Technologies – a company formed by Friis and Heinla to explore the ways “robotic platforms” could change the delivery of goods. The car-shaped robots are designed to travel along pavements at four miles per hour,Read more