It's all falling into place.

Whiteboards from home depot bought and cut?  Check.
Composition Notebooks?   Check.
Buggy cars and push/pull spring scales ordered?  Check.
Ready for the first day of school?  Not even close.

As the day approaches I am beginning to freak out.  Will the students buy 
in to the process?  Will I totally screw up this first month?  Will I 
make it through and be a successful modeler?  Of course the answer to 
all of these questions is yes, but still the butterflies are unusually 
strong this year.