self-healing
Self-repairing batteries could soon become a reality
Another kind of battery based on sodium rather than lithium could become commonplace soon.
Writing heals
A healthy physical process means intake of food and water from our environment, process it for nutrients, and then expel the wastes.
Cigarette smoking stops self-healing process of lungs
Scientists around the world are attempting to discover how the disease develops and what biological adjustments can be made to stop it.
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