TeachEngineering
Teach Engineering: Magic Magnetic Fluid
Students are introduced to a unique fluid--ferrofluids--the shape of which can be influenced by magnetic fields. This activity supplements traditional magnetism activities and offers comparisons between large-scale materials and...
Other
Supralife International: Colloidal Minerals: Iodine
This site contains information on the mineral, iodine, such as its importance, deficiency symptoms, prevention/treatment of an iodine deficiency, diet recommendations, food sources, toxicity, and more.
Other
Colloidal Minerals Iron
This site provides lots of information on iron such as a description, its importance, deficiency symptoms, diet recommendations, food sources, and toxicity.
Curated OER
Soaring Eagle Joins the Supra Life Family Colloidal Minerals
This site provides lots of information on iron such as a description, its importance, deficiency symptoms, diet recommendations, food sources, and toxicity.