High-tech contact lenses may replace smart phones
Contact lenses are the result of an accidental discovery made during the Second World War. Ophthalmologist Harold Ridley noticed that …
technology
How chemical recycling technology could fix plastic pollution
It’s impossible to imagine everyday life without plastics. Lightweight, durable and cheap, these materials outperform many others in a diverse …
AI and you: how confusion about the technology that runs our world threatens democracy
Thomas Jefferson, the American statesman and third US president, was many things (including, notoriously, a slave-owner). But whatever else he …
