Scientists Developed Battery-less Pacemaker, Powered By Heartbeats

In order to balance the heart-beat of an imbalanced heart patient, we use pacemaker. Every artificial pacemaker comes with batteries. As the pacemaker is artificial, so it can’t run without batteries. But now, scientists have developed a new pacemaker that doesn’t need batteries and powers the patient’s heart.

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Battery Made Out Of Sand Could Be The Future

Batteries play a very important role in electronic devices. Researchers are trying to make an affordable and environmentally friendly battery out of sand. It is being touted that such sand-based lithium ion batteries will outperform standard by up to 300%.

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