yes, but you have to put them on "air plane mode" when you are told to.
iPod Touches do not use telephone lines. iPod touches use Wi-Fi routers.
Yes, or you can use an iPod touch and an iPhone 4.
yes
yes
iPod Touches come in 8GB, 32GB and 64GB.
No. Only iPod touches 4th generation and above can record video, as these are the only iPod touches with cameras.
apps are only for ipod touches and iphones apps are only for ipod touches and iphones there are some websites that supposedly give them away but they lie. I use http://www.ipodarcade.com/
There hasn't been a rise of reported iPod Touches that broke on their own. iPod Touches do have the ability to break, but the construction is pretty sturdy to where it is not often the iPod Touch completely breaks. Although iPod Touches do break, it is not likely they will break on their own.
no ipod touches cannot use 3g
Me.
No, they use the same cable.
no ipod touches do, you buy your own