some piece of technology that you would uninvent if you could, because you think life would be better without it.

In my opinion I think they should take the Blackberrys away

 because of several reasons. The first reason is a lot of people had

accidents because they used the Blackberry while they were

driving.The second reason is most of the teenagers have

Blackberrys, and they use them during the class. The third reason is

some teenagers don't study, they are just chating with their friends.

The forth reason is they just stay in their rooms , even some of

them don't see their parents at all. In conclusion, it's a bad habit.