Samsung Galaxy S7. Get the All-New Samsung Galaxy S7 at AT&T. Key features include: Samsung's first dual-pixel smartphone camera, and up to 256 GB of expandable memory (card sold separately). Requires 0% APR {{minPrices.lease.leaseTotalMonths}}-month installment agreement, well-qualified credit and service. Other options available.
Tinker's dam. A tinker's dam is a temporary patch to repair a hole in a metal vessel such as a pot or a pan. It was used by tinkers and was usually made of mud or clay, or sometimes other materials at hand, such as wet paper. The material was built up around the outside of the hole, so as to plug it.
The world's oldest dams still in use . The concept of building dams is as old as early human civilisation. While most of the modern dams are built for hydro-power generation, ancient dams were built to prevent flooding and provide water for irrigation. Water-technology.com profiles the world's top 10 oldest dams still in use. Quatinah Barrage / Lake Homs Dam, Syria The Quatinah Barrage or Lake Homs Dam, located in Syria, is the oldest operational dam in the world.