Facebook Watch is continuing its push into original programming, and specifically animation, with the arrival of Human Discoveries this July 16th. This new series follows up on the 2018 animated efforts Liverspots and Astronots and Human Kind Of, and while those shows are still pending a renewal, this new prehistoric story will be premiering this summer. And we've got the first image to share with you today! Human Discoveries is an animated series featuring a group of friends living at the dawn of human civilization. Of course, they're the first to discover necessities like fire and the wheel. …