I think that someway to get out from stereotype or prejudice like these thing firstly I think that you need to recognize what your situation is . Concretely for example, now you are a student and then you always feel go to a school is not …

We need to gain more efficiency -Decrease our commuting time . We need to heal our allergy Improve a technology of medical care. We need to our stress. from smartphone,technological device Why these kind of device is so dangerous?It’ll cau…