Global tech giant Google has just launched an in-ear translation device, Pixel Buds, reminiscent of 1970's sci-fi 'Babel Fish', enabling the user to live-translate their speech.

New software launched this month will be able to offer the ability to translate – in real time – 35 languages into a computerised voice similar to Apple’s Siri, or 78 languages to sub-titles. It offers the potential to transform ideas around online learning, real-time learning and global event participation.