Source: https://youtu.be/4gibcRfp4zA
When you connect two microphones to an oscilloscope, one controlling the X- and the other controlling the Y-axis of the displayed signal, you can create images just using sound.
And surprisingly, very complex images can be displayed. So it is rather less surprising that there is an entire community dedicated to this topic.
Destin Sandlin aka @smartereveryday took a deeper look and is your guide in this beautiful audio-visual journey. I have barely seen him freak out. In this video he does.
Enjoy.
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