Yesterday we got a curriculum to have a unit on electricity at Crunchy Granola Academy. Today we started it. it teaches about simple electrical circuits, and it contains a light bulb, a motor, an LED and a buzzer. It teaches also about insulators and serials and parallel circuits.
Well, we finished it in less than two hours. Alexander, my 3-year-old, got upset when we were done, and he said that he wanted more motor training. This means that the unit was a success. :)