WEATHER EXPERIMENTS
MANUAL THERMOMETER
TARGET LEVEL:   K Thru 2nd Grade
      BENEFITS:
+       Spelling
++     Vocabulary
++     Logic/Reason
+++   Science
++++ Mathmatics
Build a virtual thermometer than can be changed by hand.  This experiment focuses HIGHLY on science and mathmatical areas.
This experiment will work with any number of students, however, due to the complexity of building these, try to limit it to under 30.
Appx. Time To Make Per Thermometer - 1 hour each (yes, it's a lot!)
Appx. Cost To Make Per Thermometer - $.25 - $.45 (depending on volume)
Student's LONG Term Interest Level on Subject -- MODERATE
Student's SHORT Term Interest Level on Subject -- VERY HIGH
TARGET LEVEL:   2nd Grade & Up
      BENEFITS:
++     Mathmatics
++     Logic/Reason
+++   Science
+++   Mecanics
++++ Physics
Teach students about wind and the physics behind wind.  Plus, give them something that can keep them interested in weather for some time!
This experiment will work with any number of students, however, due to the complexity of building these, try to limit it to under 30.
Appx. Time To Make Per Thermometer - 45 min. each
Appx. Cost To Make Each - $.00 - $.50 (depending on what you already have)
Student's LONG Term Interest Level on Subject -- HIGH
Student's SHORT Term Interest Level on Subject -- MODERATE
Complexity In Building Apparatus -- MODERATE / HIGH (Tedious)
Complexity In Building Apparatus -- MODERATE/HIGH
ANEMOMETER (MEASURE WIND SPEED)
Here are the experiments that I have performed at school talks so far.  I try to learn a new one each time I give a school talk (not too bad so far, since I've only give two talks).  I think that they're really useful, so feel free to try them out to your students and let me know how they work! 
CLICK ON THE TITLE OF AN EXPERIMENT TO GET INSTRUCTIONS ON HOW TO BUILD IT!...