Free Technology for Teachers: Three Good Videos About Solar Eclipses - 1 views
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John Evans on 04 Aug 17"On August 21st a solar eclipse will cover a large portion of the United States. If you're in an area that the eclipse will cover, you may want to have your students build solar eclipse viewing boxes. But before doing that, you may want to have your students review how eclipses happen. The following three videos are good for that purpose."