Barreling through the high-visibility, high-tech exhibits on the TED2019 circuit, you’d be forgiven for mistaking The Data Garden for just another chillout zone, with its oasis of potted houseplants and people lying draped, spaced out, across bean bags. Yet an arresting sound beckons from this unassuming island – a soothing patter of gently percussive gongs, like […]