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Target : camping
Aiming to provide a cup , which could be stable on any terrain. As there are not many flat, ridged surfaces in a field or in a tent when camping.
Working Principle: flow of mini balls
There are some small rigid balls in the base of the cup, when the cup is put on any, unfalt soft surface , the balls will flow to provide a relative flat, rigid surface . which can protect the cup be stable and vertical.
Advantage: self-adjusted, simple structure
This design could be self-adjusted to let the cup be vertival without fix. The cup is just made of two components and easy to be manufactured. the shape of the cups is simple, so
THE UNIVERSITY OF NOTTINGHAM. CHINA
ningbo, China
Jiaxin WANG,
the university of nottingham