There is a stupendous, gigantic amount of scientific knowledge that is required to be able to make a cell phone. A cell phone, despite its tiny size, is an enormously complicated devise with very intricate and complex parts, all of which require sophisiticated manufacturing techniques made possible only by scientific knowledge.
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cell phones
who where cell phones available to
No one discovered cell phones. Someone named Dr.Martin Cooper invented cell phones. No one discovered cell phones. Someone named Dr.Martin Cooper INVENTED cell phones.
Just think, with out science, we would have nothing electronic. That means no cell phones, computers, t.v.s ect. That's why it is so important.
call cell phones cell phones? Cell phones are called cell phones because each one communicates with cell antenna, which covers a certain area,
a burden a of cell phones is cyberbulling
Discount cell phones are cell phones that are purchased at a lower than retail price.
I think you are asking if cell phones have been linked to any health problems in humans? The answer is no. There was a big media hype about radiation coming from cell phones and the potential dangers it had to "humans", but none of it turned out to be true, meaning science could not find any link between cell phone radiation and human pathology. Bottom line, cell phones are safe to use, unless you are using it to throw at someone...that could hurt.
In my opinion CELL PHONES are so much better.
Cell phones were called car phones in the year 1980.