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唱歌项链这种项链上有一个微型音乐盒,它能反映佩戴者所处环境的空气污染情况:当室内有烟味或有害气体时,项链的音乐就会播放—首名为《烟熏眼睛》的歌,提醒佩戴人的注意。、基因项链日本一家企业最近推出基因项链。青年男女通过交换彼此的DNA项链,来表达彼此心意。DNA
Singing Necklace This necklace has a miniature music box that can reflect the air pollution of the wearer’s environment: when there is smoke or harmful gas in the room, the necklace’s music will be played - the first name is “Smoked Eyes” The song reminds the wearer of the attention. A gene necklace Japanese company recently launched a genetic necklace. Young men and women express their mutual feelings by exchanging DNA necklaces of each other. DNA