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Robbie Grimes

Robbie Grimes's Public Library

Sep 21, 15

Hundreds of online simulations with lesson materials, supporting research-based strategies to build deep conceptual understanding in math and science.

Aug 14, 15

Clip Converter is a free online media conversion application, which allows you to convert and download YouTube URLs to formats like MP3,MP4,AAC,3GP...

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Highlighter, Sticky notes, Tagging, Groups and Network: integrated suite dramatically boosting research productivity. Learn more »

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