Carol Vorderman reduced fans to laughter on Sunday as she admitted to missing the national emergency alarm in the afternoon.This weekend marked the historic day that the government tested their emergency alert system for the first time, with Brits taking to social media to share their thoughts.The technology was tested in the hopes it could provide a warning system for life-threatening circumstances like flooding, wildfires, terror attacks or nuclear threats. Other countries like the United States, Canada, Japan and the Netherlands all have similar systems in place.