Reddit user TicoMachi shared this awesome alternate build that he did using only the elements available in the Exo-Suit (21109). This scary ten point buck shows us what could be if the world of robotics keeps advancing by building crazy ass mechanical versions of land animals.
https://gizmodo.com/mits-robot-cheetah-now-runs-free-without-cables-or-a-le-1634804576
