13 items

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  1. Physics Solar Workshop
  2. Wind Power Energy Science Kit
  3. Solar Power Science Kit
  4. Hydropower Energy Science Kit
  5. Air + Water Power Science Kit
  6. Air + Water Power Plus Deluxe Science Kit
  7. Solar Car Building Science Kit
  8. Solar Mechanics Science Kit
  9. Motors & Generators Science Kit
  10. Wind Power 2.0 Science Kit
  11. Solar Boat Building Science Kit
  12. Solar Power Plus Science Kit
  13. Air-Stream Machines Science Kit

13 items

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