 that the braille display moved automatically under my fingers. When the line of singing changed, I squealed. You know, this is just so exciting. The innovation, believed to be the first of its kind, is thanks to Brad Cohen. He's the general director of New Zealand Opera, the country's national opera company. The technology really began as a lockdown project about how we might reimagine surtitles for opera in a way that was suited to the 21st century.