Gunfire

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Articles about Gunfire

7 published items.

Mechanism to eliminate gunshots of silencer
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Mechanism to eliminate gunshots of silencer

The silencer reduces the pressure and temperature of the hot air flow generated in the barrel, enabling weapons to fire at noise levels lower than normal.

December 18, 2018
What is blood doping?
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What is blood doping?

Once the gunfire signaled the start of the Beijing Olympics competition, the athletes would give each other a fraction of a second. And this is the time when blood dopin…

December 18, 2018
ATM anti-theft by acid
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ATM anti-theft by acid

The solution invented by ETH Zurich University in Switzerland will not cause horrifying wounds to crooks like ordinary acid, but will be enough to discourage thieves.

December 11, 2018