Current and voltage

Here you have a good explanation of the electrical concepts current and voltage

Electricity and circuits

Here you have an introduction to electricity

Nikola Tesla. Suyo es el futuro

Some of you where interested in Tesla. You have now an exhibition in Madrid, en el espacio de la Fundación Telefónica.



Open till February 15th. You shouldn't miss it!

Edison vs Tesla

And more about AC and DC current and voltage