tag:blogger.com,1999:blog-2331075635061142769.post1439792688106464496..comments2023-10-14T07:46:26.876-04:00Comments on The Pulley Principle: Merry ChristmasDeborahhttp://www.blogger.com/profile/18132679054152414616noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2331075635061142769.post-11198393864818259772009-12-26T18:07:35.726-05:002009-12-26T18:07:35.726-05:00Merry Christmas! I hope you had a good one!Merry Christmas! I hope you had a good one!laurakhttps://www.blogger.com/profile/16671169708735949767noreply@blogger.com