9 items

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  1. Hydropower Energy Science Kit
  2. Wind Power 2.0 Science Kit
  3. Nanoblock Building Set - White House
  4. Wind Power Energy Science Kit
  5. Air + Water Power Science Kit
  6. Solar Power Science Kit
  7. Erector 20 Model 230 pc Construction Kit
  8. Gyrobot Robot Building Gyroscopes Science Kit
  9. Jumperbot Jumping Robot Building Science Kit

9 items

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