Oil & Water Color Pigments Drop different color pigments into the oil. Remove to disperse them into small particles. Then drop the content into the water in the large clear plastic jar. Due to the low density of the oil, after several minutes, the small pigment particles will sink and dissolve with the water, then…
Pipe Cleaner Magic Crystal Fold and shape the pipe cleaners, according to the desired shape. Please note that the parts must fit in the plastic glass. The crystal powder dissolves in hot water to form a saturated solution. Remove with the transparent rod until it is completely dissolved. Then let it cool. Use the wooden…
Seeds Crystal Growing Make a mark on the glass at 6cm from the base. Add hot water up to the mark and add the crystal powder of the desired color into the water, stir the solution. Place the crystal seed of the same color and watch its growth. wait for 3 to 7 days and…
Solar Powered Robot Build a wooden robot and paint it with colors. With the rays of the sun, the semiconductor chip converts the thermal energy of the sun into electric energy, which rotates the shaft and makes the robot to move. Replace the storage batteries by green solar energy. Content: plywood pieces, solar panel, glue,…
Solar System Planetarium Build your own planetarium. Is an scale model of the solar system. Paint and decorate the nine planets. Once finished, the movement of the planets in the solar system can be simulated. By making the kit themselves, children will develop an interest in science and technology. Content: Plastic base, nine planets model,…
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