Baozi Technology ® logos available in static/logos/* are registered trademark from Baozi Technology SAS and may not be used without our written consent. We are very happy if you use them to mention this work on your blog/newspaper/article.
Nicolas retains full copyright over the photos of himself. It means that by default, you may not use them without written consent. Similarly, Nicolas gives anyone the right to use the photos of himself available on this site in the context of a blog/newspaper/article referring to his work, including the gif of Nicolas eating the baozi ;o.