The day at the substation

M3 and M1 had a electricity day,we played with electric brain boxes.A man called Cosman came in to our school and talked to us about electricity and how to be safe around it.Cosman took us to a substation and up at the substation he showed us around the substation but he was not allowed to take us inside the substation because it was to high voltage,could kill.Cosman made a generator that generates electricity and it was really cool,he made it out of a CD,with a little thing that you spin around and around and then it make electricity.It was a real CD that he used.The walk to the substation was really long but really fun.