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To prevent splashing or overflowing of water when filling general ice cube tray,
it has a form of leaf which allows water to flow gently into the tray. So it can save water when you use ice tray.
Korea Polytechnic University
Gyeonggi-Do, South Korea
Korea Polytechnic University
Gyeonggi-Do, South Korea
Dong Hyun, Lim
Jae Ryoung, Jang