Chuck Hoberman?s inventions are more than just technological marvels; they?re works of art. See how basic principles of geometry help him create extraordinarily strong, expandable str...
As a professional toy car designer for Mattel's Hot Wheels, Larry Wood uses basic math concepts such as fractions, measurement and scale to create accurate replicas of the coolest cars on the...
As cell phones continue to shrink and the demand for additional features like cameras, music and email continues to grow, every millimeter counts. Show your students how the designers and engineers...
Fires are a natural part of a forest's ecosystem and important for the health of the trees. It is the job of some foresters to carefully set controlled fires within a forest. Find out why. Running...
The Salt Marsh Ecosystem serve many important functions. They buffer stormy seas, slow shoreline erosion, and provide vital food and habitat for sea life, as well as offering shelter and nesting...
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