NYPD Blue | Toronto Blue Jays | Blue Peter | Blue | Blue Ridge Mountains | Easy Rider | Blue Öyster Cult | Blue Note Records | Blue Heelers | Pokémon Red and Blue | Kamen Rider | Winnipeg Blue Bombers | Blue Nile | H. Rider Haggard | Blue's Clues | ''Pokémon Red'' and ''Blue'' | Blue Man Group | Vida Blue | The Blue Danube | Rhapsody in Blue | blue plaque | Blue Mountain State | Blue Cheer | Blue Bloods | Blue Beetle | Ateneo Blue Eagles | Project Blue Book | Blue Hill, Maine | Operation Blue Star | Kind of Blue |
Ascher met the artists of the Blue Rider and befriended the artists of the satirical German weekly magazine Simplicissimus, among others Gustav Meyrink, Alfred Kubin, George Grosz and Käthe Kollwitz.
Another German group was Der Blaue Reiter ("The Blue Rider"), led by Kandinsky in Munich, who associated the blue rider image with a spiritual non-figurative mystical art of the future.
The third floor exhibits various German works from the same era, including art movements such as Der Blaue Reiter (The Blue Rider), Die Brücke (The Bridge), and the Bauhaus.