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Excellent presentation and information!
Light -straight-ridged ultra important
Try capacitor heli using a 8520 motor ten farat cap
This is for Science Olympiad competition. The rules for this season require rubber power only.
Excellent presentation and information!
Light -straight-ridged ultra important
Try capacitor heli using a 8520 motor ten farat cap
This is for Science Olympiad competition. The rules for this season require rubber power only.