Data dancing in the dark

WHEN trying to explain big data Petra Data Sciences founder and managing director Dr Penny Stewart likes to play a music track with a video showing dancing lines following the frequencies in the piece. Then she turns off the sound. Supply Side by Australia’s Mining Monthly editor Noel Dyson

Data dancing in the dark Data dancing in the dark Data dancing in the dark Data dancing in the dark Data dancing in the dark

The display continues with those dancing lines looking like the display from a pink noise generator from the 1980s - every stereo worth its salt had to have one back then - but good luck trying to