Have you ever thought you could power your cell phone with just a sticker? Humans have learned many different ways to harness the planet's energy but not all have made it as accessible as a sticker. Join scientist and National Geographic Explorer Xiaolin Zheng as she finds a way to use the sun's power in a sticky situation.
Author
You are using an outdated web browser.
You may experience issues using this website. We recommend upgrading switching to another compatible browser.