Poster of the third edit-a-thon promoted by NeuroMat and by user group "Wikimedia in Brazil". The license does not apply to printed logos (FAPESP).
<a href="//commons.wikimedia.org/wiki/User:Ederporto" title="User:Ederporto">Ederporto</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>