From: utzoo!decvax!harpo!npois!alice!rhm Newsgroups: net.math Title: puzzle Article-I.D.: alice.620 Posted: Sun Jun 6 21:47:04 1982 Received: Mon Jun 7 01:13:17 1982 Someone once told me that there has to be at least one place on Earth where there is no wind. Does anyone know how to prove this without bringing in a lot of jazz about topology?