NPRMost days they're mild-mannered window washers, but earlier this week they donned the colorful tights and masks and became Power Rangers, rappelling down the side of Children's Hospital of Philadelphia and thrilling the young patients. Employees of Jenkintown Building Services started at the eighth floor and stopped along the way to interact with kids through the glass. Company owner Marty Tuzman says his window-washing crews have played mighty characters for the children at the hospital for a number of years.Read more on NewsOK.com