bulletproof vest

Since 1902 after the assassination of US President William McKinley, US agents are required to protect the head of the White House and his family regardless of time.

Silk carries the strong properties of spider silk, but is easy to produce like silk.

American chemists from the Air Force Research Laboratory and Purdue University reported their new military invention. It was a bulletproof vest based on spider silk.

To own a diamond inlaid vest with anti-stain and bulletproof properties as in the movie James Bond, you need to spend huge amounts, up to $ 3.2 million.

Men's Garrison Bespoke in Canada has launched a new type of bulletproof vest with a vest.

A team from the University of South California led by Dr. Xiaodong Li has created a material called boron carbide, which is super-hard but very light.