Magnets come in , different sizes and shapes , wood, Ordinary types of magnets are , permanent magnest, recycling, Magnetism is related to , Electricity, a shallow water to recover metal , Apparatuses magnetized by an electric current are called, electromagnetics , boats , Magnets are used in , recycling , shapes , Magnetometer , measures the earth´s magnetic field , electromagnets , Magnets can not located , wood , metal , Huge electromagnetics can be used in , a shallow water to recover metal , different sizes and shapes , Experts believe there maybe 3 millions , Ship lying at the bottom of the ocean , people have magnets , Titanic hit an , iceberg, building, Aurora boreal is , colorful lights that appear in the sky , a hard rain .

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