Ferrofluid Magnetic Display from ThinkGeek

WARNING: Keep away from children. Do not put magnets in mouth or nose. Swallowed magnets can stick to intestines causing serious injury or death. Seek immediate medical attention if magnets are swallowed or inhaled. For ages 17 , not a toy Desktop boredom buster for science-based amusements Use the magnets to move the ferrofluid around and observe its behavior Utterly addictive! Will melt your brain with its awesomeness Materials: Glass bottle containing 2 oz. suspensi
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