UNIT 6- ELECTRICITY

We haven´t started with this unit but we will start with it soon (so i don´t know really how is called this unit).
I though that it would be interesting to know a little bit about what is the electricity before starting to study it because we should have an idea about it to understand, why the electricity is important in our lives and of course how does it work as a mechanism.
Electricity is not only a source it forms part in our lives and it is the future.

Here is a video about it, especially about how does a battery work
I hope you will like it.

ALEJANDRO FERNÁNDEZ MORALES