A few months ago we saw how a smart guy figured out how to make small 3D printed records that could be played on a toy turntable. Instructables employee Amanda Ghassaei has trumped that hack: she figured out how to 3D printed records that can be played on any turntable, just like an ordinary vinyl record.
Whereas the audio on the 3D printed toy records had to be input note by note on a custom software, Amanda was able to write a program that automated the process in a very precise manner: “It works by importing raw audio data, performing some calculations to generate the geometry of a record, and eventually exporting this geometry straight to the STL file format (used by all 3D printers).” Sadly, even the high-end Object Connex 500 printers at the Instructables office were unable to encode the geometry at a resolution high enough to create a high quality record. But the fact that even this is now possible is still nothing less than mind-blowing.
Wow. 3D printing hardware’s only going to improve in time, so I’m sure Amanda can eventually recreate professional grade records should she pursue it. Once again we’re seeing people using current technology to go back to a more physical and tactile interaction with gadgets. 3D printing is the bee’s 3D printed knees. Check out the links below for more details on Amanda’s project.