https://en.m.wikipedia.org/wiki/Electromagnetically_excited_acoustic_noise_and_vibration https://en.m.wikipedia.org/wiki/Electromagnetically_excited_... Ie “co

https://en.m.wikipedia.org/wiki/Electromagnetically_excited_acoustic_noise_and_vibration https://en.m.wikipedia.org/wiki/Electromagnetically_excited_... Ie “coil whine”.. not saying this guy isn’t a nut. But it is possible to hear electronic devices. On a computer streaming video the increased current demands can make power supply coils more audible.