tag:blogger.com,1999:blog-6489325605624459987.post5594455938121423020..comments2011-10-31T15:22:57.821-04:00Comments on Casual Math Puzzlers: MetasphereCaleb N.http://www.blogger.com/profile/06412691014953572832noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6489325605624459987.post-65264662221223472012011-05-31T16:31:19.094-04:002011-05-31T16:31:19.094-04:00Could the answer be "Earthball"?Could the answer be "Earthball"?Anonymousnoreply@blogger.com