The Smiling Sun was created in 1975 in Denmark. The anti-nuclear power movement in dozens of countries soon adopted the logo. In 1977 the Smiling Sun was trademarked. 
It became the world wide strongest brand against nuclear power. And still is.

Find out about the history of the Smiling Sun
Understand why  the logo is protected
Become a Smiling Sun user or licence holder.

This website was initiated in June 2007 in response to  those industrial and political interests who still believed that more nuclear power should be part of the future.