From: utzoo!decvax!ucbvax!npois!harpo!zeppo!whuxlb!egb Newsgroups: net.misc Title: Re: Two ball problem. Article-I.D.: whuxlb.269 Posted: Thu May 27 00:15:29 1982 Received: Sat May 29 09:14:11 1982 The hollow ball is harder to spin.