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.
7 Odd Reasons You Bruise Easily. You don't remember bumping into anything. Yet somehow, you have a shin full of bruises and a whole lot of questions. There are plenty of reasons for easy bruising, the discoloration caused by a trauma that ruptured blood vessels just under the skin. Check out the surprising explanations behind your sore spots and learn which ones are harmless and which ones need attention. You're getting older.