Big data is poised to transform society. Yet big data also exacerbates a very old problem: relying on the numbers when they are far more fallible than we think. Nothing underscores the consequences of data analysis gone awry more than the story of Robert McNamara.
A handful of supermarkets in Vietnam are attempting to move away from plastic. One of the most-pernicious, least-recycled/recyclable forms is the plastic film that food is often wrapped in. So supermarket chains including Lotte Mart, Saigon Co.op and Big C have started wrapping produce in banana leaves rather than plastic.
Jon Enoch first visited Vietnam 15 years ago and was completely astounded by the motorbike and moped culture in the area. These vehicles are the workhorse of the city as they allow small businesses to operate.