LifestyleSuperheroes cleaning the windowsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle10/29/2016October 29, 2016Just days before Halloween, a trio of window-washers donned superhero outfits and scaled the walls of Hasbro Children's Hospital in Rhode Island - to the delight of the young patients. https://p.dw.com/p/2RqmEAdvertisement