Tongue-in-cheek shot... many theories chalked on to a blackboard, so much so that the office chair has extended right up to the ceiling. [url=http://www.istockphoto.com/search/lightbox/13418544] [img]http://www.primarypicture.com/iStock/IS_Conceptual.jpg[/img][/url] [url=http://www.istockphoto.com/search/lightbox/10930421] [img]http://www.primarypicture.com/iStock/IS_Chalkboard.jpg[/img][/url] [url=http://www.istockphoto.com/search/lightbox/13181369] [img]http://www.primarypicture.com/iStock/IS_Typographic.jpg[/img][/url] [url=http://www.istockphoto.com/search/lightbox/10074747] [img]http://www.primarypicture.com/iStock/IS_Labels.jpg[/img][/url] [url=http://www.istockphoto.com/search/lightbox/12308743] [img]http://www.primarypicture.com/iStock/IS_Whiteboard.jpg[/img][/url] [url=http://www.istockphoto.com/search/lightbox/12840563] [img]http://www.primarypicture.com/iStock/IS_Envelope.jpg[/img][/url] People | Concepts | Scale | Illusion | Uncertainty

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People Concepts Scale Illusion Uncertainty Humor Initiative Innovation Concentration Contemplation Decisions Solution Chair Strategy Expertise Education Science Vertical Full Length Indoors Side View Chalkboard - Visual Aid Chart Scientist Sitting Instructor Professor Teacher Red Classroom High Up One Person Irritation Mathematical Symbol Intelligence Adult Mid Adult Color Image Lab Coat Graph Diagram Mathematics Seminar Busy One Mid Adult Man Only Only Men One Man Only Photography Obsessive Adults Only

People Concepts Scale Illusion Uncertainty Humor