PRIMARY COIL
  • Ideas
    • Physics in a Primary classroom.
    • Electricity in a Montessori Classroom
    • Supporting Ideas >
      • Design
      • Language
      • Sticks and Ticks, Space and Time
      • Three Part Equations
      • Particles and Waves
      • Enhanced Measurement
  • Eight Energies
    • Electricity and Magnetism Curriculum Flowchart
    • Electricity >
      • Balance Bird: Static, Acrylic >
        • Origami Birds, downloadable
      • Electric Motor
      • Electrolizer
      • Vocabulary, Gestures
      • Circuits
      • Plasma Ball, AC Tester
      • Generator
    • Magnetism >
      • Magnetic Pendulum
      • Magnet Bouncer
      • Magnet Stacker
      • Electromagnet
      • Ellipsoid Field Game
      • Materials
      • Eddy Current Tubes
    • Light >
      • Sources and Light Stage
      • Spectrum
      • Mirrors and Fibers
      • Lenses
      • Filters and Films
      • Light and Electricity
    • Sound >
      • Sperical Bells
      • Strings, Rods and Reeds
      • Flexible Tubes, PVC, Tubular Bells
      • Reeds, Plates and Membranes
      • Bowls and Bells
      • Complex Shapes
      • Sound and Electricity
Picture
     The field game is an exercise in dexterity and visualization, imagining which way the individual fields point and how they will interact. It isolates the idea that direction of field cannot be determined by physical shape. Most magnetic arrangements present a field oriented on the long axis. The ellipsoid's field goes through the short axis.
     Placing the magnets requires a light touch, a gentle but focused interaction with the fields.
        The use of the spherical magnet in the flower game presents the idea that even when its round a permanent magnet is bi-polar...but in the good sense.
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