The patent filing shows Seres’ plans for an onboard toilet that slides out from the bottom of a passenger’s seat with a push or through voice-activated commands.
The loo will come with a fan and exhaust pipe to channel odours out of the car, according to the filing on China’s intellectual property administration seen by the BBC.
Waste is collected in a tank that has to be emptied manually. The toilet also features a rotating heating element that evaporates urine and dries other waste.
When not in use, the toilet is concealed beneath the seat, making full use of the space inside a car without requiring more room.



Maybe they did it so no one else could? When patent trolls become the true heroes.
Yeah companies patent stuff they’re not expecting to actually build all the time.