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.
Black and blue marks are often associated with bruises. A bruise, or âcontusion,â appears on the skin due to trauma. Examples of trauma are a cut or a blow to the area. The injury causes tiny blood vessels called capillaries to burst.The blood gets trapped below the skinâs surface, which causes a bruise. Bruises can occur at any age.Some bruises appear with very little pain, and you might not notice them.While bruises are common, itâs important to know your treatment options and whether your condition warrants emergency medical attention.he blood gets trapped below the skinâs surface, which causes a bruise. Bruises can occur at any age. Some bruises appear with very little pain, and you might not notice them. While bruises are common, itâs important to know your treatment options and whether your condition warrants emergency medical attention.