Source:Funny Patent
Rescure Tube
Every day, the fishermen have to face the unpredictable weather on the sea, encounter a dangerous storm at any time. But even so, they rarely wear life jackets while working because bulky life jacket can greatly affect the flexibility of their activities. Given the special nature of work fishermen, Korean designer designed this built-in life preserver of the box-shaped buckles. Commonly it can be easily hung on the clothes, when in danger, It only need to pull the bottom of the ring, the built-in life buoy will be immediately filled with carbon dioxide to form a ring balloon. Users can quickly be set on the neck in a short time. It has a very good life-saving effect.
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