• Magdeburg Pressure Disks Quick View
    • Magdeburg Pressure Disks Quick View
    • Magdeburg Pressure Disks

    • The set consists of two plastic, 10cm-diameter hemispheres. Each half has a wooden handle firmly attached to it. One of the hemispheres has a raised edge to hold a rubber seal, while the other hemisphere has a stopcock for attaching to vacuum tubing. Join the hemispheres, hook them up to a vacuum pump, and evacuate the air inside the hemispheres.…
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  • Magnet Cylindrical, AlnicoMagnet Cylindrical, Alnico Quick View
  • Magnet, Horse Shoe Chrome Quick View
  • Magnetic Field Chamber Model Quick View
    • Magnetic Field Chamber Model Quick View
    • Magnetic Field Chamber Model

    • The transparent acrylic chamber contains iron filings. Chamber also has an internal tunnel into which a bar magnet can be inserted to demonstrate a magnetic field pattern. Other shaped magnets can be investigated by positioning their poles near one side of the chamber. With a Cylindrical magnet.
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  • Magnetic Field Demonstrator Quick View
    • Magnetic Field Demonstrator Quick View
    • Magnetic Field Demonstrator

    • Consist of a closed transparent box with a transparent tube through the center. The box contains iron filings and silicon oil. When one or more cylindrical magnets are inserted into the central tube, the filings are attracted and lined up along the field lines in all dimensions. With Cylindrical Magnet.
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  • Magnetic Field Demonstrator, 8×4. 5×3/8″ Quick View
    • Magnetic Field Demonstrator, 8×4. 5×3/8″ Quick View
    • Magnetic Field Demonstrator, 8×4. 5×3/8″

    • A quick and clean way to visualize magnetic fields. The unit is a transparent acrylic case that holds iron filings in a fluid of proper viscosity. The unit can also be placed on an overhead projector for classroom demonstration. Unit measures 8”x 4-1/2” x 3/8”. 11oz. Ages 10+
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  • Magnetic Fun Quick View
    • Magnetic Fun Quick View
    • Magnetic Fun

    • Can you make a magnet float? Magnets have many fascination properties. Learn about them as you make your own magnet, discover what “poles” are, and make that magnet float! We'll get things started with our experiment guide, and then have fun as you discover all there is to learn about magnetism. Kit Includes: Magnetic Wands, Magnetic Marbles, Magnetic Rings, Floating…
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  • Magnetic Kit Quick View
    • Magnetic Kit Quick View
    • Magnetic Kit

    • A kit of magnets and accessories in a storage tray. Contents : One Horseshoe magnet, 100 mm, with keepers. Two ceramic bar magnets, 75 mm long. Three ceramic ring magnets, 38 mm diameter. Two plotting compasses clear on both sides, 19 mm diameter. One lodestone specimen. One pack Iron Filing. One each strip of Iron, Aluminum, Zinc, and Copper metal.
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  • Magnetic Marbles, 12/PK Quick View
    • Magnetic Marbles, 12/PK Quick View
    • Magnetic Marbles, 12/PK

    • Strong spherical ceramic magnets. Each marble has two hidden poles for students to reveal with experiments. Can be used alone or with magnetic wands to study the properties of magnets. 5/8" diameter. Ages 7+
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  • Magnetic Pendulum Quick View
    • Magnetic Pendulum Quick View
    • Magnetic Pendulum

    • The Random Oscillating Magnetic Pendulum (ROMP) is a popular desktop toy. It consists of a pendulum, with a small magnet attached to the end, which can swing freely over a metal base. On the base, there are nine numbers of strong, disc-shaped magnets, which act on the pendulum with either an attractive or repulsive force. When the pendulum is displaced…
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  • Magnetic Wands Quick View
    • Magnetic Wands Quick View
    • Magnetic Wands

    • Strong Ceramic magnets sealed in unbreakable colorful plastic cases. The North and south poles are located on opposite faces for ease of use. Can be used to determine if an object is magnetic. A pair of magnetic wands can be used to demonstrate attraction and repulsion between poles. The wand measures 7.5" x 1". Ages 7+
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  • Magnetic Want With MarblesMagnetic Want With Marbles Quick View
    • Magnetic Want With MarblesMagnetic Want With Marbles Quick View
    • Magnetic Want With Marbles

    • Learn the important properties of magnetism while having fun! Use the magnetic wand with the 6 magnetic marbles included to perform the 4 simple experiments given or to independently explore magnetism. Make your own magnet to discover what magnetic poles are and where they are located. Wand and marble colors vary in each kit. Activity guide included. Ages 7+
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