Teen hacks iPhone, makes it usable on T-Mobile

While I think that's interesting, his technique requires about two hours and skills in both soldering and coding.  And it only opens it up to T-Mobile; other providers use different signals that apparently aren't usable at all.

Frankly, it's not going to change things a lot.  Even if you really wanted T-Mobile, you'd have to buy an iPhone and trust either your skills or the skills of some hacker you hire to change it.  And talk about voiding a warranty!

Meh.