How We Built Watch Duty, the Lifesaving Wildfire Alert App | John Mills | TED
5:34
YouTubeTED
How We Built Watch Duty, the Lifesaving Wildfire Alert App | John Mills | TED
After finding himself alone in an unreported wildfire in the woodlands of California, John Mills decided to take matters into his own hands. Hear the incredible story of how he rallied fire survivors and retired first responders to create Watch Duty, the nonprofit emergency alert system that’s beating official government warnings and buying ...
已浏览 9953 次1 天前
相关产品
Personal Emergency Call Device
Early Warning System PNG
Natural Disaster Warning System
#Emergency Alert System Test
Nationwide Test of the Emergency Alert System - Oct 4, 2023
Nationwide Test of the Emergency Alert System - Oct 4, 2023
YouTube2023年10月4日
Nationwide Emergency Alert Testing Completed
Nationwide Emergency Alert Testing Completed
YouTube2018年10月3日
热门视频
IMD Confirms Cyclone Ditwah Formation Over Sri Lanka, Likely NNW Track Along Coast
3:31
IMD Confirms Cyclone Ditwah Formation Over Sri Lanka, Likely NNW Track Along Coast
YouTubeNewsX Live
已浏览 3.1万 次2 周前
Another Atmospheric River Takes Aim at B.C.'s Coastline, Threatening More Flooding
1:39
Another Atmospheric River Takes Aim at B.C.'s Coastline, Threatening More Flooding
YouTubeThe Weather Network
已浏览 8417 次5 天之前
Europe Launches Historic Planetary-Defence Drill as 3I/ATLAS Sparks Global Alert | GRAVITAS
2:58
Europe Launches Historic Planetary-Defence Drill as 3I/ATLAS Sparks Global Alert | GRAVITAS
YouTubeWION
已浏览 5.2万 次6 天之前
Emergency Alert System Prank
Emergency Alert System - Nuclear Bomb Attack [4k] PRANK TEMPLATE
2:58
Emergency Alert System - Nuclear Bomb Attack [4k] PRANK TEMPLATE
YouTubeTJFunpark
已浏览 37.8万 次2020年10月14日
Pranking My Mom With A Fake EAS alert
1:15
Pranking My Mom With A Fake EAS alert
YouTubeAnthony Cole
已浏览 30.3万 次2015年3月23日
NUCLEAR ATTACK (EMERGENCY BROADCAST SYSTEM PRANK) ON MY PARENTS (HILARIOUS)
12:00
NUCLEAR ATTACK (EMERGENCY BROADCAST SYSTEM PRANK) ON MY PARENTS (HILARIOUS)
YouTubeCallOfLucy
已浏览 7.6万 次2020年1月30日