January 13, 2014
by Bea Leiderman
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last week I got to spend time in Ms. Rogers’s Chemistry class. I really liked the way Ms. Rogers engaged the students in the discussion of chemical reactions. After presenting some background information about a reaction she was going to … Continue reading
March 23, 2012
by Bea Leiderman
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Yesterday I had a bit of downtime while waiting for a video to render, and decided to try something I’d read about. I used a coffee stirrer to place a drop of water on the lens of my iPhone. The … Continue reading
October 18, 2010
by Bea Leiderman
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Last week I enjoyed looking at Wired’s Top 20 Microscopic Photos of the Year. My favorites were the crystalized soy sauce and the soap film. We don’t have microscopes and cameras powerful enough to do this at our school, but … Continue reading
September 9, 2009
by Bea Leiderman
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Here’s a great video for kids of all ages. Enjoy!