Search for tag: "rocks."

Scientific Method, Grail Style

Video provided for captions only.

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From  Ed Tech 26 plays 0  

deer medicine rocks.mp4

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From  John Hughes 192 plays 0  

Conserving Energy Around the Home

From  Sadie Ross 81 plays 0  

2013 Boyer Lecture - David Orr

Lecture at 2013 All College by Dr. David Orr

From  Sadie Ross 136 plays 0