As always, the trip to San Cris went by really fast. A week is never enough time, but both teams worked very hard and made the best of their time in Chiapas. On Friday, they showed all of us the results of their work.
Team El Encuentro, aka Wetland, started us off with their design for a wetland to treat gray water from La Casa del Agua
After many questions from the audience, it was the turn of the UV Hermanos to show off their design of a flow controller for the Mesita Azul.
The prototype at work:
Finally, Lucas and Josh discuss a couple of alternative designs: