作者：

Zhang Zeyuan, Tong Yishan, Tao Xuechun

委托方/指导老师：

/

国家/地区：

united kingdom

参赛类别：

STUDENT

参赛单位：

University College London

A sustainable luggage concept for modern travelers. The non-Newtonian colored fluid inside the wheels will gradually change from white to red as it is under pressure. This converts the risk of luggage being overweight into a direct and visible physical feedback, without the need for electronic screens or separate electronic scales. The outer shell is made of recyclable biocomposite materials, encouraging users to pack more consciously and reducing unnecessary weight and transportation energy consumption.