Were these stone balls made by ancient human relatives trying to perfect the sphere?
New 3D analysis suggests 1.4-million-year-old objects were intentionally made
https://www.science.org/content/article/were-these-stone-balls-made-ancient-human-relatives-trying-perfect-sphere #israel #Stone #Balls #sphere #Ubeidiya #hominin #HomoErectus
@Nonog We were once a race of giants. These kidney stones are all that remains of that super race. #EatHealthy