This crew dreamed up an eco-friendly battery powered by nature itself. Here’s how it works: water collects at the top, gravity pulls it down through turbines, and the heat of the Earth helps boost energy production. It’s part hydro, part geothermal, and all about clean, sustainable energy that doesn’t cost the planet. Imagine charging your phone, or your whole town without burning a single fossil fuel.
To make the idea visible (and beautiful), the team would like to work with a local artist to etch their hydro battery design onto glass and turn it into a functional water feature at school. As water flows through the display, it becomes both an artwork and an educational talking point, showing how the concept works while sparking conversations about renewable energy and student-led innovation.