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Double Cup / Vacuum Cup

Double Cup
Double Cup

The people using the vacuum cup can only drink hot water, and the people using the ordinary cups can only drink cold water. we design a double cup which is divided into two parts.
The upper portion of the cup is a vacuum cup, and the lower part is an ordinary cup.The cup below can be used as a drinking cup, and it can also be used to store cold water.

University

South China Agricultural University

South China Agricultural University
Guangzhou, China

Jiahong Wong,
South China Agricultural University

Peishi Chan,
South China Agricultural University