QRTape – Audio Playback from Paper Tape with Computer Vision (2021)
austinallegro Monday, February 23, 2026
Summary
The article describes the QRtape, a novel audio playback system that uses paper tape to store and play back audio recordings. It explores the technical details of how the QRtape system works, including the use of QR codes and a custom-built playback device.
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theresistornetwork.com