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Featured Resource

Voice Science: Using Digital Tools to Explore Pitch and Amplitude
Voice Science: Using Digital Tools to Explore Pitch and Amplitude
Interactive lesson blends a mobile phone oscilloscope app with a digital wave grapher to explore human voice patterns.

Technology Tools

Virtual Microscope
Virtual Microscope
Robust free tool to explore high-resolution images produced by electron, fluorescence, and atomic force microscopes. Datasets are shared via Java RE.