Three essential pages

Welcome to PineappleDesign.org. Here are the three essential pages of this site. Enjoy!

• web.PineappleDesign.org --- introduces Art, Design, and Egyptology.
• quaternion.PineappleDesign.org --- Japanese / 【日本語】数学とコンピュータの解説
• blog.PineappleDesign.org --- blog / ブログ