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kettle bag / kettle bag

kettle bag

Pitcher Cup/Water bottle
The difference of the water bottle lies in the fact that the capacity can be expanded with the twist of its bottom.
In usual times, it is like any ordinary bottle, taking up just a little space. But if users can't find a drinking fountain or other water sources, they can make us of the function to store more water in advance.

University

Air Force Institute of Technology, Taiwan 820

Air Force Institute of Technology, Taiwan 820
Kaohsiung City, Taiwan

YU-LUN CHU,
Air Force Institute of Technology, Taiwan 820

PAI-JUI CHAO

KUAN-YU CHAO

LI-LING LIN