A whimsical illustration of a lightbulb icon with a playful and cartoonish design, surrounded by fluffy clouds and a bright blue sky to create a sense of whimsy and fantasy.

A stylized lightbulb icon with a bold and futuristic design, surrounded by neon lights and wires to give it a high-tech and modern look, perfect for a sci-fi concept art piece.

A minimalist illustration of a lightbulb icon with a bright and warm glow, surrounded by a subtle gradient of soft blues and whites to evoke a sense of calmness and serenity.