I have to admit that I don't understand how sanding an iPhone down to dust has anything to do with using the internet "mindfully".
>I am arguably at my most intentional and mindful these days when I’m wearing away at the edges of an old iPhone–not because I’m returning the device to its granular natural state or because the phone has lost its use-value as a phone, but because it requires me to make space for thinking through what words like natural, functional, and reasonable mean when describing technical interfaces and environmental conditions.
https://thecreativeindependent.com/people/sand-in-the-gears/