The Weirdest New Battery is... Rust

This video was sponsored by Breakthrough Energy. A reliable grid powered by green energy is going to need batteries, too. Not just electric cars—think solar power on a cloudy day. Lucky for us, there’s an old battery showing new promise for long-duration energy storage. And its secret is rust. Hosted by: Tom Lum (he/him) ---------- Support us for $8/month on Patreon and keep SciShow going! https://www.patreon.com/scishow Or support us directly: https://complexly.com/support Join our SciShow email list to get the latest news and highlights: https://mailchi.mp/scishow/email ---------- Huge thank