In this electrifying episode of Learn Something, we explore the remarkable story of electricity — from ancient curiosity to modern innovation. We begin with early observations, like static electricity noted by Thales of Miletus and Benjamin Franklin’s iconic lightning experiment, then follow the breakthroughs that led to today’s complex electrical systems. Discover how Alessandro Volta’s battery sparked a revolution, how Faraday and Maxwell unveiled the nature of electric and magnetic fields, and how these forces are deeply connected in electromagnetism — the very foundation of light itself.

We break down electricity at the atomic level, explaining electric fields, voltage, current, and the components that make up modern circuits. You’ll learn how electricity is generated, transmitted, and transformed, from the DC generators of the 1800s to the global AC grids that power our world today.

The episode also delves into the renewable energy revolution — from hydropower to wind and solar — and the critical role of smart grids in handling demand, weather variability, and cybersecurity threats. We highlight major milestones, like the first U.S. wind farm in 1980 and how renewables reached 30% of global electricity in 2023.

But electricity isn’t just about power lines — it’s in us. From brain signals to heartbeat rhythms, the body relies on intricate electrical activity. We even touch on nature’s electric marvels, like electric eels and atmospheric lightning.

Whether you’re flipping a switch or charging your phone, there’s a vast, interconnected story behind that simple act. Join us as we illuminate the past, present, and future of electricity — the force that powers both our devices and our lives.