Switching Off My Phone... ^^

I am doing an experiment...I am switching off my phone...
I want to c whether there is any difference when I switch it off... XD
So my phone's screen is black in colour now...
Anything.. call my house phone... haha

Duration : 7/7/09 - 17/7/09

Experiment 0-000000001
Aim : To study the difference of having a phone and not having a phone...

Material/ appartus : a phone

Variable : Fixed variable : Type of phone
Manipulated variable : Presence of the phone
Responding variable : Effects of switching off the phone

Discussion : ----

Conclusion : ----