Be smart with your smartphones! Living without smartphones is difficult for many of us these days. However, unwise or too much use of smartphones can cause various problems. Are you a smombie?All over the world, people are walking around like zombies. Their heads are down, and their eyes are on their smartphones. We call such people smombies, smartphones zombies.If you are a smombie, you can have various safety problems. You may not see a hole in the street, so you may fall and get hurt.