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Inverted shampoo / Shampoo

Inverted shampoo

Ordinary shampoo bottle used in the final is not easy to pour.This upside-down bottle of shampoo can completely exhausted.The principle of the use of heart valve bottle.Do not squeeze the bottle of shampoo is not leaking.Do not squeeze the bottle of shampoo is not leaking, so no caps.That is not a waste of shampoo and can save material.

Design

Zheng Zhou University Of Light Industry

Zheng Zhou University Of Light Industry
ZhengZhou, China

Bingyang Wang