Meet one of the 2016 FedEx Small Business Grant Contest winners; LuminAID! Waterproof, solar-powered light charges in just 10 hours of sunlight to provide up to 24 hours of consistent LED illumination (75 Lumens on its highest setting) . Its unique design allows it to collapse flat for storage in preparedness kits and expand to function as a lightweight, portable lantern that also floats in water.