----- Original Message ----- From: "John Conway" <conway@Math.Princeton.EDU> To: "math-fun" <math-fun@mailman.xmission.com> Cc: <jmc@cs.Stanford.EDU> Sent: Monday, October 27, 2003 4:39 PM Subject: Re: [math-fun] RE: Prentice Hall strikes again
On Tue, 28 Oct 2003, Steve Gray wrote:
Hello John, A few decades ago I visited the A.I. lab at Stanford and Les Earnest showed me around. He demonstrated something he called the "ever-rising tone." It was most impressive. Do you have any idea where I could get a copy of it (in almost any form, audio or digital)?
[Another John asnwering]
I don't know. But I once saw it combined in a neat way with one of Escher's infinitely ascending staircases. As one watched a ball bouncing perennially upwards, one heard the ever-rising tone! I'd love to see and hear it again.
John Conway
If I ever find it, I'll let you know. Steve Gray
_______________________________________________ math-fun mailing list math-fun@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun