Curiosity spikes fast when a dig meant to reveal palace walls instead exposes plumbing that looks surprisingly familiar. A team excavating ancient ruins in Xi’an uncovered a 2,400-year-old flush ...
This New Toilet Won't Do You Dirty. It Cleans the Entire Bowl and Rim With One Flush ...
To flush or not to flush. That was the question that designers and ecologists were asking each other this week as hundreds of people — who spend a lot of time thinking about these things — convened ...
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