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  • Brace Yourself - 1 Pack
    What can keep a simple structure from collapsing during an earthquake? How will an earthquake, simulated by shaking, affect a "building" made of linked squares? How can the square "stories" be cross-braced to prevent the "walls" from collapsing? What dangers are there in building above a garage?..
    $10.99
  • Colors of Light - 1 Pack
    Discover the rainbow of colors in white light! White light is actually a combination of different colors. This easy-to-build spectroscope allows students to separate the incoming light into its component colors, forming a light spectrum (rainbow). Besides creating interesting color patterns it c..
    $4.99
  • Hovercraft - 1 Pack
    An uplifting activity based on air pressure!  Use this activity kit to demonstrate the effects of friction and air pressure on motion. Create a simple hovercraft and be amazed at how it gracefully glides along a smooth, flat surface on a thin cushion of air. How long a “flight” is possible? ..
    $4.99
    Based on 1 reviews.
  • Motorized Shake Table - 1 Pack
    For Testing Structures Built in Earthquake Country Building in earthquake country can be a tricky business. Architects and engineers run simulations using models and shake tables to test the integrity of buildings and determine necessary reinforcements. In this activity, students use a very simpl..
    $12.99
  • Mysterious Magnetic Movements - 1pk
    Explore magnetic attraction and repulsion. A variety of scientific and gravity "defying" demonstrations can be done by combining pill and ring magnets in unique ways to create a multipurpose demo unit. Curriculum topics: Magnetism, Symmetry, Conservation of Momentum, Modeling, Problem Solving ..
    $7.99
  • Simple Telescope - 1 Pack
    Make a telescope like the one Galileo designed! See how convex and concave lenses can be combined to magnify far-away objects. Curriculum topics: Lights, Optics, Refraction, Astronomy Kit includes: Idea Sheet, 1 plastic pipe cap, 1 convex lens, 1 concave lens, 1 cardboard tube, and 1 insula..
    $9.99

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