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Select Solar Make Your Own Solar Airship
Educational ad which clearly illustrates the effect of the warmth of the sun. The large sized tube (1 m x 3 m) is filled with air, both ends are tied closed and then the airship will begin to rise due to the absorption of the sun’s rays by the black body of the tube. From 6 years – with adult supervision – a physical teaching and learning object about solar energy.
General Information:Contents – black plastic tube – 1 m x 3 m. 50 m Nylon tether thread and instructions.
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