thanks to all who watch the whole video and learn that inside
every normal battery there is graphite rod,which can be used in many #experiments
What You Can Do With Dead 1.5V Battery ─ Hacktuber
<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }</style><div class="embed-container"><iframe src="https://www.youtube.com/embed/TTEHbBBjWWQ" frameborder="0" allowfullscreen></iframe></div>
