article_snippet.sent: By effectively 'sharing' energy, the device uses less power and, subsequently, less battery.
article_snippet.sent: the device can also manage how much energy is being used by other components to make other components as efficient as possible.
article_snippet.sent: Plus, the technology is so low power the technology can harvest energy from the body using changes in temperature.
article_snippet.sent: a panel recognised a change in temperature between the hand and the room and this was harvested to create charge .