On overcharge, a battery becomes a âwater-splitting deviceâ (electrolysis) that turns water into oxygen and hydrogen. A parallel can be made with the fuel cell, but this device does the opposite; it turns oxygen and hydrogen back to electricity and produces water.
By Dr. Mercola. Any type of traumatic injury, such as a fall, can cause capillaries (small blood vessels) near your skin's surface to break and leak red blood cells. This causes the reddish-purple or black and blue appearance of bruises on your skin.y Dr. Mercola. Any type of traumatic injury, such as a fall, can cause capillaries (small blood vessels) near your skin's surface to break and leak red blood cells. This causes the reddish-purple or black and blue appearance of bruises on your skin.
There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Injury Normal child play - every child gets bumps and bruises. 2  Causes of bruising easily or widespread bruising include: Bleeding disorders. 3  Factor VIII and IX deficiency.  Vitamin K 1  deficiency. Blood vessel hemorrhage. 2  Alcoholism. Child  abuse.