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Kevlar helmet

Americans are exploring how durable Kevlar helmet. Experiments have shown that the pistol bullet helmet can easily survive. But with shots of their rifles or automatic weapons he did not deliver.









































Science and technology
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During World War I
...
Things were first developed during the First World War.
...
Five articles appeared
...
Objections: 8 best technician
...
History vest
...
1942. Shadows of the past before our eyes.
...
Search group Patriot
...
Search group "Obelisk"
...
Helmets of the First World War.
...
Test of strength (21 photos)
...
Phrases to manipulate people in the business and how they work
...
Believing scientists — knowledge and faith
...
Echoes of War
...
As we collected 823,376 pub. print books through crowdfunding
...
Simple Science - digest experiments # 30
...
Simple Science - digest experiments # 29
...
New science functionary struck a place under the sun
...
Overclock the brain or internal virtualization consciousness
...
Honest Chinese brands Electronics
...
Echoes of War
...
Slot machine Crazy Monkey - for those who want to spend time with passion and pleasure
...
Construction hat of the 21st century: 4D in action
...
Hospital Basement NFM-126 Pripyat
...
A little bit about the equipment of the army of the Russian Federation
 Underground Catwalk  With the fear of heights is not recommended