journalistes et blogueurs
If you’re a journalist or blogger and you’d like to use our illustrations and 
  technical drawings then there’s good news:  we’re down for that!   You can use 
  our illustrations with or without labels, you can also add your own labels 
  if you need to.
There are some rules:
  - The picture in your article must link back to the article on How a Car Works.
 
  - Somewhere in your article should be a text link back to our original article.  This link 
    must not be a nofollow link.
  
  - You can use a maximum of four of our illustrations for a single article, and no more than 
    50 illustrations per publisher, per month.
  
  - You cannot place your own branding or watermark on the images. But you don't have to use our branding either.
 
  - You cannot use our illustrations in print without explicit permission.
 
Sign up
To sign up (it’s completely free) email alex@cogniso.com and 
  we’ll set you up with access so you can search our library and download high-resolution versions 
  of the illustrations.