Science-fiction inspired glowing energy spheres.
Abstract "Hitech" patterns showing the flow of current through silicon and copper. 1920x1080 Electric Current Wallpaper. Electric ...
For a more "engineering" look, Freepik and Pngtree provide high-resolution images of circuit boards with glowing currents and digital network patterns. Science-fiction inspired glowing energy spheres
Industrial shots of transformers and high-voltage wires against a blue sky. If you'd like, I can: I can: Sharp
Sharp, high-contrast discharges, often in blue, purple, or orange against a dark background.