Music & Art 

• Grand Illusions - Optical illusions, scientific toys, and visual effects
• Artist Index - Mr. Kerr's class
• World of Escher - A place for browsing, learning, and becoming more familiar with Escher.
• Composer Index - This index lists those composers for which there is a dedicated page at this site that may include a biography, recommended works, recommended recordings, and other related reviews and articles.