Take care of our children’s safety in using handheld devices. Restrict them from handheld devices is good. I have been restricting my son from handheld devices in order to protect his eyes. However, my parents find me a nuisance to let my son play games with handheld devices. Today, a friend sends me 11 Reasons Why Children Under The Age of 12 Should Not Use Handheld Devices article has listed down on child’s developmental issues. This is the part my parents need to understand.