Popular Playthings Magnetic Match Rings is a fun way for children to learn about how magnets work.Select one of 40 pattern matching challenges and stack the rings onto the post to see if they attract or repel each other
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Popular Playthings Magnetic Match Rings is a fun way for children to learn about how magnets work.Select one of 40 pattern matching challenges and stack the rings onto the post to see if they attract or repel each other
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https://www.youtube.com/watch?v=lzVKmmxk1a0