Tuesday 28 June 2011


Thank you for visiting this site. This is the new portal for PineappleDesign.org.

For checking our activities please check at web.PineappleDesign.org. For reading Ichi Kanaya's book on quaternion mathematics please check at quaternion.PineappleDesign.org.

Blog of Ichi Kanaya is at blog.PineappleDesign.org. An alternative blog is available at leftsidestory.PineappleDesign.org.

Ichi Kanaya's Facebook page is at facebook.com/ichiroh.