Tamagotchi
The egg-shaped digital pet that lived on a keychain and died if you ignored it during math class. Bandai's Tamagotchi demanded constant feeding, cleaning, and attention, sparking a global craze — and a wave of school bans.
Created by Bandai's Aki Maita and WiZ's Akihiro Yokoi, the Tamagotchi launched in Japan in November 1996 and hit the United States in mid-1997, selling tens of millions of units within two years. The premise was simple and brutal: a pixelated alien pet hatches, and you keep it alive with button presses — feed it, play with it, clean up after it — or watch it die.
The toy's neediness was the point and the problem. Kids smuggled them into classrooms, teachers confiscated them by the drawerful, and 'Tamagotchi effect' entered the vocabulary of psychologists studying emotional attachment to machines. The line never fully disappeared and modern re-releases still sell, trading on exactly this nostalgia.
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