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  • Rollback Can - 10 pack
    A clever way to demonstrate the transfer between potential energy and kinetic energy A rolling can returns to its starting point on its own!? The Rollback Can provides an interesting example of energy transfer and storage. Curriculum topics: Potential Energy, Kinetic Energy, Energy Conservatio..
    $19.99
  • 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
  • Brace Yourself - 10 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?..
    $69.99
  • 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
  • Sand Mosaic - 10 Pack
    Design a work of art!  Design and create an original piece of art incorporates different materials and textures in this fun activity combining math and art. Curriculum topics: Creativity, Expression, Problem Solving,  Patterning, Geometry, Measurement Kit inclu..
    $12.99
  • Kumihimo - 10 pack
    Braiding art, history, and mathematics together This simplified version of an ancient braiding technique ties together art, history, and mathematical patterns in a fun activity suitable for all ages. Curriculum topics: Braiding, Patterns, Japanese Art Kit includes: Idea sheet, 10 foam Kumih..
    $10.99
    Based on 1 reviews.
  • Scalloped Circle String Art - 10 pack
    The string's the thing Use colored string and simple cardboard shapes to create artistic designs based on intriguing mathematical patterns. Every pattern has infinite possibilities! String art is fun for all ages - to fix a mistake or try a new approach, just unwind the string! Curriculum topi..
    $10.99
  • 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.
  • Hovercraft - 10 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? ..
    $18.99
    Based on 1 reviews.
  • Foil Art - 10 Pack
    Create beautiful artwork using printing foils Explore an art technique where everyone – both children and adults – can be successful. The color pulled from printing foils can create striking patterns for making cards, bookmarks, and other art projects. Curriculum topics: Creative expressions, ..
    $13.99
  • Glove-a-Phone - 10 Pack
    A “Note”worthy Sound Activity Build a Glove-a-Phone to discover how a plastic glove, straw and tube can be combined to make a "musical" instrument. Once you learn the proper technique, your Glove-a-Phone can be heard a surprisingly long way off! Use different size tubes and compare the sounds. ..
    $13.99
  • Critter Capsules - 10 Pack
    What makes this capsule jump like a critter? Build student curiosity about motion, center of mass, and inertia with this fun activity! Use this activity as a tool to discuss the characteristics of living organisms. The reason for the capsule's tumbling motion is concealed by the foil which adds t..
    $15.99
    Based on 1 reviews.
  • Water beads - 10 Pack
    Superabsorbent-polymer in bead form These tiny beads can soak up and hold over 100 times their weight in water! Each bead maintains its spherical shape and color. Observe how the beads absorb water over time. Create a fun illusion using the optical properties of the beads. Curriculum topics: M..
    $16.99
  • Water beads - 10 Pack - Free
    FREE kit with any purchase! Use coupon code: BTSFREE17. Superabsorbent-polymer in bead form These tiny beads can soak up and hold over 100 times their weight in water! Each bead maintains its spherical shape and color. Observe how the beads absorb water over time. Create a fun illusion using t..
    $16.99
  • Whimsical Windvane - 10 Pack
    A personable wind vane with its beak to the wind Create a playful, easy to make wind vane which will point to the source of the wind! Curriculum topics: Wind, Weather, Fluids, Atmosphere Kit includes: Idea Sheet, 20 paper cones, 10 jumbo straws, 10 wide straws, 10 metal washers, 10 foam was..
    $14.99

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