By Karen-Happuch Henneh Growing up in Accra, Ghana, flooding was not an abstract issue. Heavy rain could turn familiar streets into danger zones, and a route someone used every day could suddenly become unsafe. The tragedy of June 3, 2015, stayed with me deeply. Flooding in Accra contributed to a gas station explosion near Circle,... The post After Devastating Floods Hit My City, I Built An Innovative App to Help People Find Safety appeared firs…