Dowsing 

This is for anyone who does dowsing. Now you can easily keep track of each dowsing experience. You can know at a glancewhat customer you dowsed for, what you were trying to locate, money due and more. Plus keep detailed address and specialnotes.
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Oscillations 

Oscillations is a Virtual Laboratory of Waves, Oscillations, Harmonic Motion, and related themes. An Intuitively Easy-To-Use collection of -at least- 21 interactive simulation modules that allow the user to simulate and visualize experiments.
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