Did you know you can make your own neon-like signs at home? Learn all about the science behind EL wire below 👇 🌟What is EL wire? The “EL” in EL wire is short for “electroluminescent” - aka it uses electricity to make light! 🌟How does it work? At its center, EL wire has a thick copper wire covered by a special material that glows when electricity flows through it. A thin copper wire spirals around that, and then the core is surrounded by two layers of protective plastic. The outermost layer is