Phones are usually covered in lead, and lithium-ion batteries often explode when exposed to direct sunlight, which is a very common aspect of discharges. Between the damage and new smartphones every year, the problem is going to get worse before it gets better. Cell phones are also highly addictive, they make daily tasks much more difficult because just like this post, or beat this level, there are many things you can do apart from what you need to do . Working on anything, especially for children and teenagers, makes everything impossible to do because the person has to be on the phone at all times. Cell phones require continuous use of your hands, especially when sending text messages and emails. Responding quickly to messages can cause pain and inflammation in your joints. Back pain is also common with increased cell phone use, especially if you hold the phone between your neck and shoulders while multitasking. Long periods of cell phone use can cause you to arch your neck and hold your body in an odd posture that puts strain on your back, neck, and body.