What is the history of life jackets?
Life jackets have evolved significantly since their inception. The earliest versions date back to the 16th century, made from cork or wood.
How did they change over the years?
In the 19th century, life jackets began to be made from more buoyant materials like rubber and canvas, improving safety and comfort.
What are the modern materials used in life jackets?
Today, life jackets are often made from lightweight foam, nylon, and other synthetic materials that provide better buoyancy and durability.
Are there different types of life jackets?
Yes, there are several types, including inflatable, inherently buoyant, and hybrid life jackets, each designed for specific activities.
What safety standards do life jackets need to meet?
Life jackets must meet specific safety standards set by organizations like the U.S. Coast Guard, ensuring they are reliable in emergencies.
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