Inspired by the DeLorean in the movie ‘Back to the Future,’ Daniel Arsham imagines the car as a relic from even further back, a remnant of the past now studded with sparkling patches of quartz crystal and pyrite. Alongside a similarly eroded Ferrari and a pile of obsolete consumer electronics, Arsham points out that given time, our castoffs revert to objects of desire. (On view at Perrotin through Oct 21st).