Well, this is fascinating! The city of Poznan, Poland uses eight clams to control their water supply. When the water is clean, they remain open, but close when contaminated, closing a sensor harmlessly glued to their shell. Computers do the rest. After three months, the clams are returned to their original home and replaced with new clams. #science #health #clever kottke.org/24/12/eight-clams-c…
Eight Clams Control This Polish City’s Water Supply
In the city of Poznań, Poland, a group of eight clams controls the local water supply through a clever bio-monitoring system: Tkottke.org