Google Expeditions (often just Expeditions ) is a software from Google , which has the goal of virtual reality to bring in educational institutions. By means of an Android – or IOS – smartphones , the same app and a head-mounted displays such as Google Cardboard or Daydream View can take virtual school trips. Teachers who are interested in the program can register online. Participation in the training program is free.   Known partners include theAmerican Museum of Natural History , National Geographic , WWF and the National Museum of Korea .