Da Xiong sat down gloomily and looked at the various props on the ground. He picked up a green lamp and pressed a button curiously. Suddenly, Da Xiong felt as if he was floating. He blinked his eyes and he was floating. Da Xiong felt as if he was in space. Doraemon explained to Da Xiong," This is a weight adjustment light. By adjusting the scale inside, it can achieve the function of making people or objects heavier or lighter." Nobita happily swam in the air, making Nobita feel very comfortable.
Following Da Xiong, they experienced the props one by one. It was extremely fun. It wasn't until noon when Tamako called them to eat that Da Xiong stopped and went downstairs to have lunch with Doraemon.
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