The H2O Waterboy is a fun and educational water powered thermometer.
Simply add water into the 'bathtub' and the H2O water battery cells generate electricity. This fun thermometer is a real eye-catcher on your desk at the office, at home, or anywhere else. Then attach the Waterboy thermometer to its 'bathtub' with the included magnetic electrical connection points. This ensures the water in the 'bathtub' will power the thermometer display, which is integrated into the head of the Waterboy. Fun and educational!
Brochure
12 month warranty
