How does the small arrow on your computer monitor work when we move the mouse?

Haven`t you ever wondered how it works?

Now, through the miracle of high technology, we can see how it is done.

With the aid of a screen magnifying lens, the mechanism becomes apparent.

Click on the link below and you will find out. The image may take a minute or two to download and when it appears, slowly move your mouse over the light gray circle and you will see how the magic works.


Technology Revealed