This is my weekend project of Water powered Flashlight! The flashlight was orginal powerwd by 3 AAA 1.5 volt batteries (4.5 volts), now I run the flashlight with one water activated battery.
This is my weekend project of Water powered Flashlight! The flashlight was orginal powerwd by 3 AAA 1.5 volt batteries (4.5 volts), now I run the flashlight with one water activated battery.
