I am a visual person so I use this functionality to track down posts which I find memorable by image used and then also how I easily add images which have already been seeded into cypherspace.
I didn't talk about what is happening under the hood with blobs or the #content-addressability nature of these images (i.e. they live on your device once but can be referenced infinite (?) times "for free".
Here was one of my first aha! moments with regard to content addressability:
simple right click tools for playing with images in #patchwork
tip and thanks to @mix for building both /ImageSearch and &summoning. They bring me joy every cypherspace session