The signals they are sending out can cause cancer if you put them near areas that can have cancer.
345,000 cell phones in the US in 1985
Yes
The majority of kids in the US have cell phones. Since the question was asked in 2008, costs of cell phones have dropped to point where price is not a barrier to owning them.
27 million cell phones are sold each year
Cell phones are changing constantly. The latest in cell phones is the smartphone, such as the iPhone. In the future, phones will continue to give us more access to data and be smaller and smaller.
In case you are in a situation, cell phones are there to call 911 or any other emergency number.
The United States is third place for most cell phones, with 260 million sets.
Nobody knows. It is probably around 5,4200 cell phones.
All of them.
a lot
cell phones
Cell phones have saved people's lives that have been in dangerous situations where they can call for help. Without cell phones the people on the flight that crashed on Sept 11 would not have been able to call their loved ones before they died.