11-18-11

 I taught a workshop in northern Kentucky for teachers all day today. They did two kits: Save the Penguins and Save the Sea Birds. We used a different penguin ice cube mold. Here is one homeless penguin in the hot box.
 The afternoon was spent with motors, gears, solar cells, etc. Here is one setup testing a gear train. Not meshing too well, I see.
One creative group made their penguin house have some resale value. Creative use of materials!
I drove home exhausted that evening and went straight to bed with a headache that did not lift for 24 hours.

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