This time: Turning CDs into playable vinyl.

Using a modified Wilcox-Gay Recordette—a 1950s home stereo and recording device—Kolkowski cuts grooves into a CD, making it playable on a turntable. The re-engineered CD plays at 45 rotations per minute for up to two minutes and 50 seconds. The audio result is “a nice, warm sound, like it’s been remastered through an overdriven tube amplifier.”