For your eyes health, how many hours can you look at your electronic screen?

For your eyes health, how many hours can you look at your electronic screen?

Added (1). your iPhone, Tablet, computer or TV (if you still watch it nowadays )

Over 9000, jk I can only do about 5 at most (and that's if I'm doing work)

  • Would I burn my eyes if I look at a picture of the sun? I try to look directly at the sun during the summer but always end up hurting my eyes. My question is, would my eyes experience the same pain if I look directly at a picture of the sun on my iPhone? Now, I know I'm not a professor or anything but clearly I'd go blind after looking at the picture after a good 7-8 seconds, right?
  • Tell me about your favorite electronic device and why AND WHAT YOU WISH IT HAD? What is your favorite electronic device and why is it your favortite. For example you can love the iphone because of siri or you can love your telvision because it automaticlly turns on. WHAT IS SOMETHING YOU WISH IT HAD?
  • How many hours/minutes does it take for an electrical shock go kill you? So my hands were kind of wet, and I plugged in my iPhone charger and I saw a little light as I was plugging it in. What are the symptoms of electric shock? Would I die instantly? Or would it take hours? I'm not feeling any pain right now. But, would it harm me?
  • Glasses that protect your eyes from laptop screen, iPhone screen, etc? So lately I have been performing a lot of work/activities on my iphone and laptop and my eyes fell overworked, irritated, dried out. This couldn't be good in the long run. So is there any type of glasses I can wear that will protect my eyes when staring at the monitor for excessively long hours?