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In our life, chopsticks can easily get stained when one end of themare
placed on the table. The new design called "Tumbler chopsticks" can
solve this problem.the metal particals in the chopsticks will gather at
the bottom of the chopsticks when they are placed on the table. As a
result, the chopsticis can stand forever like a tumbler with one end
away from the table. When they are in use, the metal particals will tr
-ansfer to the other end of the chopsticks to keep balance and there
-fore, easier to fetch food with.