XahLee.org — A intellectual excursion in math, programing, visual arts, and humanities. Math reference works, programing tutorials, photo galleries, social commentaries, classical literature collection.
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Xah Emacs Tutorial and Xah Emacs Lisp Tutorial
See: XahSL.org. A look at the emergent technology of Virtual World.
This annotated photo exhibition exhibits flags as artifacts, in particular, capturing the Star Spangling phenomenon. (600+ photos) Banners ＆ Damsels ＆ Mores
For contact and personal info about me, see: Concise Profile of Xah Lee