AirPrint - Ever wanted to print something from your iPod Touch, iPad or iPhone? Now you can!

AirPrint lets you print wirelessly from your i-device. There is no software, no drivers or cables. You can just click and the printing takes place in the background, allowing you to keep flipping through your photos. You can print to any AirPrint enabled printer as well as any non-Airprint enabled printer. How to print to a non-AirPrint enabled printer.
All you need is to update your device to the iOS 4.2.1 update!
Here is a demo of how AirPrint works:

Now your students can print their notes, pictures, website research, etc.!
Happy printing!