Dívka v formální oblečení pomocí digitálních tabletu a ukázal prstem na dosah ruky nakreslené žárovku, izolované na černém pozadí - Stock fotografie a obrázky

Girl in formal wear using digital tablet and pointing up with finger at hand drawn light bulb, isolated on black

Happy redhead young woman using laptop and pointin up over blackboard background

Little boy businessman with smartphone pointing up with finger at hand drawn light bulb, isolated on black

Businesswoman sitting at table and working with documents

Portrait of middle eastern young businessman working with laptop on desk and looks get idea under light bulb

Young pretty woman writer with typing machine waiting for inspiration

Happy elated young woman holding laptop and having an idea over blackboard background

Young woman in blue dress with clipboard standing near gray wall with light bulbs drawn on it. Concept of bright idea

Portrait of pretty schoolgirl in knitwear studying with laptop and textbooks, pointing at lightbulb