Amazing technology – You type and he/she speaks

I just got it from my dearest sister.
It’s really amazing ! Don’t forget to turn your speakers on!

You can type your name or anything and then click. This is quite amazing. Try it and see!!
Turn up the volume.

She (or he) will say anything you type.

I don’t know how they do this! When you move the mouse around, the eyes follow the pointer.

When you write something in the left space and then click on ‘Say it, she (or he) will do it!

You can change persons doing the talking and the language they speak.

How will this impact on social networking, education, learning and research?