tag:blogger.com,1999:blog-4861214757629451768.post1883558592199389291..comments2023-08-09T07:07:36.875-07:00Comments on Sea Star Academy: Levers and ForcesSea Starhttp://www.blogger.com/profile/11818325070820349681noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4861214757629451768.post-29957724735426140302010-10-19T08:03:52.998-07:002010-10-19T08:03:52.998-07:00This was really interesting. I had forgotten about...This was really interesting. I had forgotten about levers until I read about them on your blog. The children must have really enjoyed creating the levers by using the Knex blocks. They looked quite sturdy.Bibliophilehttps://www.blogger.com/profile/14602287412656038452noreply@blogger.com