Hand-Drawn Illustration of a Light Bulb

This hand-drawn illustration presents a classic light bulb, rendered with expressive lines that give it a warm, artistic feel. You can see the characteristic pear shape of the glass, with a suggestion of the filament nestled within, ready to glow. It's a clean and simple depiction, perfect for representing new ideas, creative sparks, or the concept of illumination itself.

light bulb - hand drawn - illustration - sketch - idea - creative - illumination