While some zero-waste tips are complicated and expensive, TikToker Emma (@simpleenvironmentalist) shared a hack for catching gray water that anyone can try regardless of the size of their home.
Minneapolis city employees are replacing 46,000 water meter transmitters in homes and businesses after they began to fail ...
The latest solution comes courtesy of [Keilin Bickar], who’s using the ESP8266 and a serial TTL camera module to read the characters from the LCD of his water meter. With a 3D printed enclosure ...