>An electric shower heats water using an internal heating element. When you turn on the shower, an electric current passes through the heating element, which heats up quickly. As the water passes through this heating element, it absorbs the heat and leaves the shower heated.
>>212914485
it's missing a crucial detail >Two leads, running from the terminals of a battery, placed in a cup of water with a quantity of electrolyte establish conductivity. Using NaCl (salt) in an electrolyte solution yields chlorine gas
>>212914101
I live in Minas and we get low temperature as well. We had 6ºC a few weeks ago. And a few years ago we had negative temperatures. >pic
So warm... I was I lived there.