4 ms·

Rheotomic Surfaces

• frig 17y ago
  You've got some of the best links around. How are you coming across them?
  • Rod 17y ago
    I have thousands of links in my del.icio.us account. Once in a while I pick some of the best ones and submit them to HN if they're "hackerish" enough. Searching for stuff on Wordpress.com sometimes yields some true gems too.
    • aswanson 17y ago
      I was thinking the same about your link quality myself. What's your background (technical)?
      • Rod 17y ago
        Electrical Engineering: Signal Processing & Control Systems. I am also interested in Information Theory and Estimation Theory.
        • aswanson 17y ago
          Knew it! I could tell by some of the submissions and comments.
    • deleted 17y ago
      [deleted]
• wwalker3 17y ago
  A very interesting essay about using some types of mathematical surfaces in architecture. The architect chooses surfaces with useful properties, like being able to walk between any two points without turning upside down, and uses them as floors, walls, and ceilings of buildings. One question he didn't address was why he couldn't just create arbitrary surfaces out of NURBs or some other type of spline. It seems like that would give an architect greater freedom to mold things to his liking, instead of choosing predefined functions and playing with the free parameters. Perhaps he just likes the aesthetics of the rheotomic surfaces?
• deleted 17y ago
  [deleted]