Magnets are metals that attract other metals. Every magnet is a metal, but not all metals are magnets. They may have practical uses, like keeping doors shut and moving heavy objects, but they can ...
Teaching kids about robotics gives them valuable ... using some classic time-honored techniques and a unique method of propulsion. The Magnetic Motion Robot, or MMR, is very much a DIY project.
RoSPA has information about magnet safety. This short film is suitable for teaching science at KS2 in England, Wales and Northern Ireland and 2nd Level in Scotland.