@mitxela
@mitxela
mitxela | Acoustic QR Codes @mitxela | Uploaded May 2016 | Updated October 2024, 1 hour ago.
Quick demonstration. The phone was about 4 metres from the desktop speakers.

mitxela.com/projects/acoustic_qr_code
Acoustic QR CodesUV Protection AmuletMusings on InventionThe Smallest MIDI Synth Again...1kB TFTP Bootloader for AVR / ENC28J60Hardware Reverse Oscilloscope (synthesizer)(Audio corrected) 9. Vorticity 1 of 2(Audio corrected) 21. MagnetohydrodynamicsInfinite Brass CubesOde to RockboxPrecision ClockLED Industrial Piercing

Acoustic QR Codes @mitxela

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