![Engineering the Future](https://image.chilimovie.com/region2/en/300px/20240418/bi7qf2zuORlanIVLlnSnCxYvmkK.jpg)
All over the world, engineers and scientists are racing to solve one key problem: how to safely and efficiently store electricity at a huge scale but at a low cost. The quest is producing some truly remarkable ideas, and this episode details three of them.