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[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] Tongue-in-cheek shot of a scientist/teacher/professor high up on a red office chair scribbling theories on a chalkboard. Other variations of this image available.