| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy-to-reuse color changing toy as an interior decoration that can be repeatedly used, allows small children or the like to easily achieve exciting color changing effect. SOLUTION: The color changing toy 1 includes a plurality of transparent storing parts 21 with two or more tiers. In the toy, a liquid 6 is poured into the storing part 21 of the top container 2. When the storing part 21 is full, the liquid 6 is poured into the lower storing parts 21. Reversible thermal discoloration layers 3 are formed on inner peripheral faces or outer peripheral faces of the storing parts 21. COPYRIGHT: (C)2011,JPO&INPIT
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