It's Shocking!
作者:Jamie McKNIGHT
1. What is Electricity?
2. How is Electricity used?
2.1. Lights
2.1.1. ee
2.1.1.1. e
2.1.1.1.1. ee
2.2. Air-con
2.3. Computer
2.4. TV
2.5. Clocks
2.6. ipad
2.7. microwaves
3. How to make a lightbulb light up
3.1. first you need a lightbulb,lightbulb holder,wires x2,battery. you connect two wires from the lightbulb and connect the other end of the wires to the battery