two men making agreement about idea and shake hands. .

cartoon yellow person adult clothing advertising face man poster two men making agreement shake hands idea vector standing light bulb agree business big buy invest investment businessman businessmen businesspeople people shaking commitment recruit discussion info graphic infographic isolated hands bulb white professional contract research idea ideas scientist science lightbulb light bulb caucasian white innovation employee recruit expertis expert leadership human resorces dissertation thesis supervision supervisor tutor success change implementation choice development global fun humor expansion innovate innovation metaphor concept conceptual handshake