Thursday, October 20, 2011

New Marble Run Construction Forms








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2 comments:

  1. Jan HOctober 20, 2011 at 9:11 AM

    This makes me smile. Those guys are learning so much - it's fabulous!

    ReplyDelete
  2. The Helpful Art TeacherMarch 15, 2016 at 2:45 PM

    Wow! Thank you. I am about to embark on this journey myself.

    ReplyDelete