IMHO the 2nd sentence is still pretty vague and maybe misleading. IIUC, they took a model of earth's magnetic field over the past 100,000 years, fed it into (s

IMHO the 2nd sentence is still pretty vague and maybe misleading. IIUC, they took a model of earth's magnetic field over the past 100,000 years, fed it into (some magic box that the article doesn't explain), and turned it into a public art exhibit.