young attractive smiling man with glasses against the background of the graphic s, s, circle, scribbling, select the

adult against arrow arrows attractive background boy bubble business check chemistry circle correction cross curves diagram doodle education elements emphasis face flowchart footage forward frame glasses graphic human idea important info items job layout learn male man mark occupation people person planning pointer profession professional science scientist scribble scribbling select seminar sensuality sign smiling square student symbol symbols technology tick underline vector work young