clever glasses intelligent male man shadow shape silhouette stand wait brain bright bulb concept guy handsome idea lamp light young colors colourful colours crowd figure figures genius group pawns people blue clear create glass imagination imagine innovate marbles play purple roll think three together appearance bark craft work crafty cuts extensions jig-saw miniature ornament protrusions pushed up puzzle toy wood wood-burning chinese knowledge letter mandatory nonsence road roadsign rule rules sign signs stop stopped strange street ting understand understandable warning