It is good that you raise up such a topic....
But your post contains many many wrong/half-truths.
I guess you are not a medical person or you would have known better.
Please before you post something like this in the future have a look through some easy lay-men articles in the net and refresh...
Ok, mmmmm
(tongue in cheek smiling)
5 technologies of the modern Era that we can't do without are the mobile phone, computer, television, radio and electricity.