Wind Turbine #1       (PV on nacelle)

Kit $ 25

Assembled $ 30

Battery Based $ 90

             13”H

Wind Turbine #2       (PV on base)

$ 50

16”H

Wind Mill Kit              (PV on roof)

$ 25

             9”H

Helicopter Construction Kit

$ 25

          @6”L

 Helicopter         (with solar rotor)

$ 30

          @6”L

Solar Assistant Experiment Kit

$ 35   (with multimeter)