Fleets of small autonomous robots could soon become a familiar presence on public pathways with the advent of ground-based drones that aim to improve local delivery of goods and groceries. Former Skype co-founders have launched a new company, Starship Technologies, which is preparing to test their self-driving delivery robots in London. The as yet unnamed robots are small, safe, practical and free from CO2 emissions, according to the developers. "When you place your order online, as you do right
