Electric Currents

Have you ever seen an aurora? If you have, have you ever noticed all the different colors in it? Electric currents cause them to change colors. Our whole life is around electrical currents and closed circuits. Right now you are reading this site thanks to closed circuits. A circuit is a closed, conducting path that sends electric charges through the circuit. In this web site you will learn all about electric currents and closed circuits. We will show you examples how currents and circuits work.