N text 254 words + 494 words : https://www.smithsonianmag.com/smart-news/heres-why-chimps-and-humans-look-so-different-180956651/

 listen : https://www.smithsonianmag.com/smart-news/what-does-being-99-percent-chimp-mean-180955645/

 video 3'18 : https://youtu.be/IbY122CSC5w Are We Really 99% Chimp?