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How-To & Techniques

  • Boosting Cell Phone Speakers Inspire your students with a design challenge that encourages them to think outside the box. In this hands-on activity, student teams compete to produce the best sound booster for a smartphone or MP3 player using everyday items. Includes background information and complete instructions for teacher and students. View »
  • How to Find Your Amoeba: Video Students having trouble finding their amoebas? Flipping your classroom and want your students to be prepared for class? This short video provides step by step instructions for how to find an amoeba on stereoscopes and microscopes. View »
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