I can't see this video for some reason, but I remember seeing this beast as a child in the memorable "Science & Vie hors série" "Robots" magazine in 1977, that

I can't see this video for some reason, but I remember seeing this beast as a child in the memorable "Science & Vie hors série" "Robots" magazine in 1977, that I still have somewhere :) The article mentioned that only its designer could successfully tame the monster and make it walk (a little bit). By the way in the very same magazine there was a huge article about SHRDLU and an interview with Terry Winograd, who's been my hero ever since :)