Bello giovanotto è in piedi contro lavagna con gesso disegno di lampadina . - Foto e immagini stock

Handsome young man is standing against blackboard with chalk drawing of light bulb.

Handsome young man is standing against blackboard with chalk drawing of light bulb.

Handsome young man is standing against blackboard with chalk drawing of light bulb.

Side view of a pensive young businessman with a beard. He is wearing a suit and a tie and standing with crossed arms. Question marks and a light bulb on a blackboard.

Young smiling man having a good idea

Portrait of pensive young caucasian businessman with beard wearing dark suit standing near concrete wall with question marks and lightbulb drawn on it. Mock up

Businessman thinking and drawing lamp on wall

I got it. Thoughtful young man holding hand on chin and looking up while standing against blackboard with chalk drawing of light bulb

Handsome man is standing under a blackboard on which painted a light bulb and points on it.

Young businessman portrait having an idea against dark background. Conceptual image.

New idea concept. Man holding a good idea.

New idea concept. Man holding a good idea.

I have an idea! Young woman is standing against blackboard with chalk drawing of light bulb.

I have an idea! Young woman is pointing up while standing against blackboard with chalk drawing of light bulb.

Young business man drawing an idea on glass window at office. Close-up.