1. This video could represent a material that helps teachers to provide their students some interesting information about materials that conduct electricity.

Do you know which materials conduct electricity? Or which material should be used for better result? If not you can find out here, try by your own!

http://www.sciencekids.co.nz/gamesactivities/circuitsconductors.html

2. Now, that students find out about the material influence, they can see how the power of a battery can influence a circuit and which the effects are.

http://www.sciencekids.co.nz/gamesactivities/electricitycircuits.html

3. In this video is presented a somehow funny way to solve a problem about serial circuit. Students may realize that some of their daily activities can be easy assimilated with an analog circuit, and also can find out the real connection between lessons at school and real life around them. J

http://www.youtube.com/watch?v=u-7k8wpl_ZU