Being social animals with a congenital urge to keep in touch with others, we must face that the smartphones have become addictive devices.
Although it is known that the blue light produced by smartphone or computer screens makes it more difficult to fall asleep it is not uncommon for smartphones to be used in bed. During dinner and other social activities the use of smartphones is considered undesirable and stirs many discussions. And in traffic it is a known cause of accidents, unfortunately also with deadly consequences. Being social animals with a congenital urge to keep in touch with others, we must face that the smartphones have become addictive devices.