Global Zero (www.globalzero.org) is a societal organization for the abolishment of nuclear proliferation. I redesigned their logo in order to communicate a better image of their organization. As Global Zero is a community where people with different social background contributed to the world with no nuclear weapon (materials), I redesigned the logo to communicate a sense of community through superimposing different “0”. To be noted, they shared the same bold “0” at the very center of the logo, showing a determined and common resolution for a better world of zero nuclear weapons. On the other hand, the loops referred to the latitude-longitude grid on the globe, highlighting it is a global community. The subtitle would help the viewers to better apprehend the logo further.