Rysunek żarówki z kredą na tablicy - Zdjęcie stockowe & obraz

Ideas Light Bulb Concept Work on Blackboard and male hand

Hand with pen drawing light bulb by way of ideas

Word idea with red light bulb drawn with chalk on blackboard

Handwriting light bulb and idea concept on blackboard

Human hand darwing light bulb as idea concept with chalk

Human hand on dark background holding light bulb

Human hand darwing light bulb as idea concept with chalk

Hand drawing with chalk light bulb as idea symbol on blackboard

Human hand darwing light bulb as idea concept with chalk