1.  Goto to a store.
2.  Buy a cigarate pack.
3.  Then fold the shining paper found from the cigarate pack.
4.  Now put it on the hole where the head phone is plugged in.

Now you are done.
You can find more cool tricks on http://techdreams.weebly.com

Google has it's own tricks. These are cool. You will love them.
1. 1st go to www.google.com
2. Then type some of these Google Guitar, Google Mirror, Google Gravity
3. Press I am feeling lucky button.
Now you are done.

3. It will open a new page in the browser. Scroll to the bottom of this page. You will see the link on that page.

Then download the first one. Like the picture below:

Now burn the iso file to cd or dvd. Then boot from it.

Then wait for few seconds. After that some options will appear.

Then it will say select the drive where your os is. Type the root directory there. And press enter. Wait some time then some options will come press 1 to select the 1st option.

Then press 1. The passwords will be deleted.