Science teacher
Breaking out of the classroom into the world....
Showing posts with label
von Helmont
.
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Showing posts with label
von Helmont
.
Show all posts
Saturday, December 17, 2011
Catechism in the classroom
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I have a lovely cross-section of an ash tree in class, about an inch thick and almost two feet wide. It makes a great sound when I rap it w...
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