The disadvantage of using mobile phone
1.The use of mobile phones may cause have a headache. Because the principle - signal of mobile phone is convert speech into electricity. ก่อนส่ง off the air by using the wave take such as Microwave station and based on network.Normally, we bring the microwave to warm food. Because the wave is absorbed from the components of the water well. And if there is a high intensity can be hot. The food is hot up or cooked, and microwave.But the antenna of the mobile phone has attracted microwave into the phone. The area near the antenna's head will get the microwave in large quantities until may be caused headaches
.2.Call on or off often cause upset upset. Mental health to deteriorate, muscle spasm due to the neck, shoulders, often on the phone all the time. And sometimes also need to tilt the neck.The contraction of the neck muscles. Is another cause for headache
.3.Ember used with mobile phone contains many kinds of harmful substances Battery filling in mobile phone, you need to change the time 12-18 every month. If it gets into gradually from breathing, eat or drink.With the key is kidney disease, renal failure, pulmonary alveolar osteomyelitis. Aneurysm, respiratory disorders, and cause cancer in various organs is awesome. Cadmium, abandoned from industry or the battery contamination in soil and waterWhen people eat animals or plants. It would have been accumulated into the intake of cadmium poisoning easy
.4. Driving the use of cell phones has increased accident
5. Cell phone camera. A lot of the time found the camera of the mobile phone is used in the way, such as a video camera, pictures, cam, etc.
6.
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