The term lasers is actually an acronym that stands for Light Amplification by Stimulated Emission of Radiation. The use of lasers has certainly grown since the technology arose in the 1960s, with lasers now commonly found in everything from consumer electronics like Blu-ray players and cat toys to military weapons. Lasers have different power capabilities, apertures,…

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    I spent a lunchtime recently at a Singapore Press Club session on how artificial intelligence and quantum computing are making cyber threats worse. The room was full of people who work at the sharp end of this – running national defences, protecting small businesses, and thinking about where all of this is heading.