2月11日，在河东村，记者遇到了村民老李。在老李家中，记者看到一根黑色橡胶水管从约30米外的水井中延伸到院内。“这是我家自备水井的水管，平时吃饭、洗漱都是用它。”老李说，“接自来水的管道建房子时挖断了，根本没水，便没再接。”
Starring: Jason Bateman, David Harbour, Linda Cardellini, Richard Jenkins, Joy Sunday, Arlan Ruf, Peter Sarsgaard, and Chris Perfetti。电影是该领域的重要参考
German government convened a crisis meeting after several prize winners condemned Israel’s actions against Palestinians，详情可参考电影
Малышева отчитала гостью ее передачи и предрекла ей инсульт14:53，详情可参考PDF资料
Lets assume, we would double, triple, quadruple, etc. Bobs world and stack these copies on top of each other. Bob would never notice, as long as each copy is just a “shallow” copy, meaning that each movement in the fundamental domain (the original world) is mirrored in the copies. In this case, we would have a covering space of Bobs world, and the original world would be the base space.