DarlinG
Active member
Ukraine Siren Alerts: How a new online system updates Ukrainians about air raids The beginning of the Russian invasion of Ukraine on February 24 was marked by the sound of air raid sirens in cities across the country. As the war has gone on, these sirens have become essential for notifying citizens so they can take shelter in the case of imminent air attacks. But the air raid siren system isn't infallible, and sirens can only be heard if people are within earshot of the speakers. To address these concerns, an Israeli student has created an online system that shows the various air raid alerts all around Ukraine. Alıntıdır.