Listening to 3D Printed Records
Amanda Ghassaei, currently a student at the Center for Bits and Atoms at MIT Media Lab, is a former employee at the do-it-yourself website Instructables.com. Back then she developed ways to 3D print and laser cut vinyl records.
“In order to explore the current limits of 3D printing, I’ve created a technique for converting digital audio files into 3D-printable, 33rpm records that play on ordinary turntables. Though the audio quality is low, the audio output is still easily recognizable – the records have a sampling rate of 11kHz and 5-6 bit resolution”.