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Seres patents voice-activated in-car toilet for long trips.
Chinese electric vehicle maker Seres has patented a voice-activated in-car toilet that slides out from beneath a rear seat.
The system includes a fan and waste tank, addressing needs for long trips.
While the patent is approved, Seres has not announced plans to produce or sell vehicles with the feature.
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Seres ha patentado un inodoro en coche activado por voz para viajes largos.