Evan Koblentz via vcf-midatlantic <vcf-midatlantic@lists.vcfed.org> writes:

There is an under-construction page on my Lego robotics website about analog computing. I need a simple image to represent the idea of analog. Any suggestions? I'm not looking for a picture of hardware, I'm looking for something more like an icon even if I have to make it myself... but an icon of what? It needs to be something recognizable to regular people.

Perhaps... https://openclipart.org/image/2400px/svg_to_png/200637/primary-oscilloscope.... Looks like a terminal with analog waveform.