Setting the scene
E-ink traded refresh rates for daylight-readable paper mimicry, winning over travelers who hated LCD glare.
What happened
Whispernet EVDO subsidies quietly trained users to impulse-buy chapters anywhere.
Why it still matters
Physical page-turn buttons vanished and returned by fan demand across generations. Memorable detail: the original included a weird keyboard because typing URLs still mattered.
Background
Kindle Unlimited, self-publishing, and agency pricing wars reshaped publishing economics in the 2010s.