DOWLING MAGNETS SCIENCE SET ELECTROMAGNETIC 10 YR
Explore the wonders of Magnets! Experiment with the power of magnets and build chimes, buzzers, a motor and your own private telegraph system! For young scientists ages 10+. Assembly normally requires parent-participation. Contents: Neodymium & Ceramic Magnets, Light Emitting Diode (LED), Iron Filings, Switch Plates, Compass, Battery Holders, Pre-drilled Wood Blocks, Wire, Nails & Screws, Sand Paper, Straws, Activity Guide. Includes 6 experiments: Earth as a Magnet, Attraction & Repulsion, What Magnets Attract, Temporary Magnetism, Magnetic Strength, How Electricity Flows. Includes 6 projects: Construct an electromagnet, Versatile Electromagnet, Compare Magnetic Fields, Construct a Telegraph, Construct a Buzzer, Construct an Electromagnetic Relay.