99
279 days ago
From a friend, what determines the shape of a snowflake? East coasters, run outside and collect some samples!
Math mostly. Into Problem Based Learning (#PBL / #PrBL) and other stuff. Math Coach for @newtechnetwork. This is my adopted daughter, Margot Tenenbaum.
99
279 days ago
From a friend, what determines the shape of a snowflake? East coasters, run outside and collect some samples!
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