Opinion / Nic Monisse
Sound the alarm
As towns in western Germany prepare for what is sure to be a long rebuild following devastating floods, city and government officials would do well to heed a warning. After Germany’s worst natural disaster in 60 years, reports are emerging that apps and text messages didn’t have their desired reach, meaning that many locals didn’t receive adequate notice to evacuate as floodwaters rose. It’s a situation that Albrecht Broemme, former president of Germany’s Federal Agency for Technical Relief, says could have been better negotiated by a simpler solution: the siren.
There is something to be said for not having to rely on a phone for evacuation notices – spare a thought for the elderly who might not have a smartphone or those who don’t sleep with it by their bedside. Sirens, by comparison, will work “no matter what’s going on”, says Broemme. Germany is no stranger to them: many of the country’s public buildings are already equipped with one. But most date from the cold war and could use a refresh. Following a trial of the national warning system in 2020, Germany’s Federal Office of Civil Protection and Disaster Assistance stressed the need for them to be upgraded after the sirens wailed but apps often failed to send notifications. The shift clearly did not come in time.
All of this points to a larger issue: the desire of cities to invest in new software and sexy apps, whether or not they provide the best solution. Other poorly thought-out examples include digital wayfinding signs that are prone to hacking and benches that double as billboards blaring advertisements. The floods in Germany are a particularly tragic reminder that smart technology isn’t always the smartest solution.