The Exploratorium has this exhibit but I was only able to find still photos of it in my searches. They call it "Hyperbolic Slot". Then I found http://www.youtube.com/watch?v=OJGkdO9gcdY which isn't gerat but should suffice. --Joshua Zucker On Tue, Nov 22, 2011 at 1:58 PM, James Propp <jamespropp@gmail.com> wrote:
Is there a video on the web of a line segment passing through a hyperbola-shaped slit, as in the Eames Mathematica exhibit (and probably other math museum exhibits as well)?
I want to show this to my calculus students tomorrow, and was astonished that I couldn't find it on the web even after several minutes of searching ("... Eames ruled surface hyperbola ...".
Thanks,
Jim Propp _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun