young man with & x27;zusammenarbeit& x27; text, head with brains and light bulb-idea on a blackboard background. translation:

adult arms attractive background beard bearded black blackboard board brain brains bulb bulbidea business businessman casual caucasian chalk chalkboard concept conversation cooperation crossed face guy handsome head heads idea lesson light lightbulb look male man model people person photogenic portrait security sexy smiling sofa solution success symbols teacher team teamwork text think translation white work yellow young zusammenarbeit