When are copies more authentic than originals? Factum Arte’s Adam Lowe in conversation with Simon Schaffer.

Factum Arte’s prodigious industry since the mid-nineties means we will have to rethink what we mean by original, copy, and authenticity. Technologies developed under its aegis  mean it is now possible to capture and record data about an artwork to an accuracy of 100 microns (100 million measured spatial points per square meter) – and for the first time, this year, these works can now be rematerialized to an accuracy of 20 microns. This is, as Simon Schaffer says, marks a ‘complete revolution in the last two decades’