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Impressive figures on American super weapons
The siren sounded through the concrete tunnels at Dahlgren - a secret base of the US Navy, where engineers and US military officials were preparing to test a new super w…
Siren
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Articles about Siren
6 published items.
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Physical evidence: no one has just been driving and texting, but it's safe
And also shows that if you do not use your phone when driving, you will not have to hear the siren of the driver behind each green light.
1001 mystery
Fishman Siren - Mysterious myth of seafarers
For thousands of years, seafarers often transmitted each other's ear to a myth about the creature of the fish-tailed creature with a great voice to fascinate handsome fi…
Animal world
Discover the legendary 'mermaid' in Florida
Scientists have just caught the strange species of amphibians in the past few decades that seem to have disappeared.
Environment
Indonesia: Tsunami alarm system is still incomplete
On September 19, Indonesian scientists confirmed that the god of life alarm system in Indonesia was still unsatisfactory and emphasized the need to install more sirens a…
New technology
'Smart cloth' - the new generation anti-theft system
On the market today there are many anti-theft systems from sirens, alarm speakers to CCTV, magnetic switches, oil detectors or infrared barrier bars. In the near future,…