Today's Picture diary Sunday, April 6,2008
Today's SAMURAI Boy TALKEN
The contents of his picture diary is as follows
Today，I saw the picture of magnetic in the bookstore. When the
magnetism of the two magnets becomes cross-shaped, it opposes. And when the sape becomes straight they pull each other. A rolled-sushi-with-gourd type magnet changes its shape. However, it
returns by the power of elasticity. When a rolled-sushi-with-gourd type magnet is connected, it is like a pipe.
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