Because I like well-built things with good interfaces and good graphics, I present a very useful project for people to live together in a healthy society.
The uRADMonitor project provide a good map with many features and good design.
Hackaday Prize Semifinalist in 2014, the uRADMonitor Model A is a digital radiation dosimeter unit with a network interface to centralise the data online. It uses a Geiger Muller tube to sense the ionising radiation, and uses very little power to run. It comes in a rugged aluminium enclosure and can be installed outdoors, if mounted in vertical position, thanks to a rubber gasket that makes it rainproof.
There are several hundreds of such units distributed worldwide, in what has become World's first global Radiation Monitoring network. from hackaday.io project.
You can see the status of this project on the official website.
This is one video from the official youtube:
