ID 55906947 © Ezumeimages | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
advertising anonymous black blackboard board bulbs business businessman businessperson chalk chalkboard class classroom communication concept creative dirty drawing edison education faceless frame generic gentleman grunge grungy human idea learning light lightbulbs lights male man many message necktie old person portrait retro school silhouette suit symbol teaching textured tie vintage white writing