e

The HD version of this video is being encoded right now and will be ready soon. Until then please enjoy the SD version.

The HD version of this video is being encoded right now (%) and will be ready in approximately .

The HD version of this video is being generated and will be ready soon. Until then please enjoy the SD version.

The HD version of this video is ready! Refresh this page and watch it.

There was a problem making the HD version of this video! Please review our compression guidelines.

instructables.com/id/3D-Printed-Record/
In order to explore the current limits of 3D printing technology, I've created a program for converting digital audio into a 3D model of a record and printed some functional prototypes that play on ordinary record players. The audio on the records is very low resolution, it has a sampling rate of 11kHz (a quarter of typical mp3 audio) and 5-6bit resolution (less than one thousandth of the resolution of typical 16 bit audio), but the result is easily recognizable. Find my Processing code, 3D model downloads, photos, and a detailed discussion of the design process on Instructables.

Thanks to Ronny Kerr for helping me film this

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…