Why mobiles, ipod, mp3 or mp4 created if its not good 4our health?

Question

Why mobiles, ipod, mp3 or mp4 created if its not good 4our health?

Answer 1

MONEY IS THE ANSWER!!!!!!!!!

Answer 2

mobiles because they recive signals through waves which r harmfull to our health

Answer 3

Ipods and mp3 players do not pose a threat except if the volume is too high. All that talk about the low frequency electromagnetic radiation coming from the ear buds is bull. If this were an issue, then the earphones that they provided with transistor radios in the 1960s, as well as hearing aids, and head sets worn by telephone operators, telemarketers etc would have posed the same threat.

Now a cell phone might be a different story. It is also a radio transmitter transmitting a weak very high frequency radio signal. This might or might not damage your brain, since the frequency is very close to microwave range. The cell phone companies and service providers say there is no danger because this is in their best economic interest. But some scientists and doctors say otherwise.

Answer 4

Because people care more about entertainment than their health in some cases. However, I hadn't heard of iPods/mp3 players being bad for your health... I don't see why. Cell phones, on the other hand, can cause problems; but it's not like if you use a cell phone there's a very high risk of getting cancer.

Besides, I actually think they're healthy in an abstract way. Think about it: Stressed out? Angry? Need something to sleep to? Just turn that iPod on and you're set. It's saved me many snore-filled nights.