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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
...
Professor Alexei Osipov: Without Christianity we turn into creatures that will destroy themselves
...
Life After Death: What Does the Unbiased Science Say About the Soul?
...
Hospital Basement NFM-126 Pripyat
...
Modern mercenary about everyday life in Iraq
...
Construction hat of the 21st century: 4D in action
 Underground Catwalk  With the fear of heights is not recommended