Fire

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Articles about Fire

1,107 published items.

Decode 'secret' fireworks colors
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Decode 'secret' fireworks colors

Fireworks are a complex and elaborate chemical product. In addition to explosives and great thrust, fireworks must also have other chemicals to create beautiful colors.

December 18, 2018
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
9 common practices on Christmas
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9 common practices on Christmas

Giving gifts, hanging all over the fireplace, decorating Christmas trees ... are common customs all over the world during the Christmas season.

December 18, 2018
Why is smoke in a fire easy to kill?
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Why is smoke in a fire easy to kill?

Smoke in the fire quickly spreads, containing many types of seeds, vapors, toxic gases, inhaled bodies and oxygen deficiency, nervous system damage and death risks.

December 18, 2018
Discover a new kind of fire
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Discover a new kind of fire

A new kind of fresh blue fire has just been discovered. This kind of fire has a special way of operating, not like any other fire.

December 18, 2018