Sebastien showed off one of our toilet designs at the TEDxStanford product showcase alongside other high-impact projects like Embrace. We got a lot of interest and feedback, and relished the opportunity to call attention to the world’s sanitation challenge. 2.6 billion people in the world live without a toilet, and 1 billion people live in slums! That’s a lot of people who might be interested in having a toilet like this one…