This video will show you some interesting and amazing reactions between neodymium permanent magnet http://www.permanentmagnet.com/neodym... and various compounds! Actually, these compounds are made of common things as following that can get easily in daily life: PVA Glue, Steel Shavings, Gouache, Borax (Na2¬B4¬O7); Toner for painter, Alcohol; Charcoal, Vegetable oil. Thus, just follow the video to make such experiments if you are interested in!