Touch the back of a laptop and it often feels warm. This is because part of the energy used for computation and communication escapes to the outside as heat. Yet even this “waste heat” still contains a great deal of usable energy. Technologies that convert such waste heat into electricity for reuse are known as energy harvesting.
If you liked the article, do not forget to share it with your friends. Follow us on Google News too, click on the star and choose us from your favorites.
If you want to read more Like this articles, you can visit our Science category.
