I think “human consciousness” is perhaps a poor way to describe the core idea. When you put on a glove you stop thinking about your hand as the flesh inside the glove, but rather as including this new exoskeleton. Technology gets integrated in a similar fashion.

“I will call you back” is arguably not just a linguistic shortcut for “I will initiate the process that starts a phone call.” Rather it’s an inclusion of technical capacity as part your your idea of self. Building on that idea gets you into some odd places.

Anyway, I suspect people would have quickly used cell phones in a similar fashion if someone had somehow been selling similarly useful and affordable devices 3000 years ago.