Edheads Simple Machines Mar 9, 2005 15:14:18 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Charity on Mar 9, 2005 15:14:18 GMT -5 Simple Machines Activities:Learn about simple and compound machines while you explore the House and Tool Shed! edheads.org/activities/simple-machines/