Office desk silhouette 11 months 1 Ear silhouette 12 months 0 Ear silhouette 12 months 1 Ear silhouette 12 months 0 Ear silhouette 12 months 2 Ear silhouette 12 months 1 Ear silhouette 12 months 3 Human ear silhouette 11 months 2 Musical Ear Prismatic silhouette 12 months 3 Musical Ear Type II Prismatic silhouette 11 months 0 Ear silhouette 12 months 1 Telling secret silhouette about 1 year 1