I just discover by chance this morning a feature little know by iPod touch owners.
Your iPod can takes “photos”! (Screenshots in fact… there is no camera ^^) so how do we proceed?
It’s simple press : “Home” button then “ON/OFF” button, you should see a quick blank screen (the flash) and here is it, you took a screenshot of your iPod!
A other interesting thing is that when you’ll plug-in on Windows Vista (for example), the OS will recognize it as a digital camera, you could explore the iPod like others external storage devices:
You have also transformed your iPod to a USB storage device!