Description
Build miniature working models of a solar oven and a solar water heater. Explore the science of solar thermal energy - a green and renewable source of energy. (egg and bottle not included)
Contents: 1 Cardboard box, 4 silver reflector cards, 1 black panel base with cover,1 bottle connector, 1 soft wax, adhesive tape, 2 thermal indicator stickers, 1 transparent plastic cover sheet, 1 cap with two holes, 1 transparent plastic tubing, 1 small square and 1 large square of black paper and experiment instruction with fun facts.
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