When the Fukushima disaster happened, a bunch of people in Japan, they realized that the information that the government was giving wasn't really open and really reliable, so they built this Geiger counter, plus Arduino, plus network interface. They made 100 of them and gave them to people around Japan, and essentially the data that they gathered gets published on this website called Cosm, another website they built, so you can actually get reliable real-time
日本福岛核事故发生时 日本的一些人认为政府 没有做到信息的完全公开 发布的信息也不可靠 于是他们设计了这个带有Arduino模块和网络连接的盖革计数器 做了100个这样的设备 发放到日本各地的人手上 把这些人收集的信息汇集在 一个叫Cosm的网站上 这样人们就可以看到