rock metling technology

[Tracker]

watch and learn about the past...the real past not the made up one we currently know

https://www.youtube.com/watch?v=yaRwGIWLg28


machined ball looks like earth inside rock carving
https://www.youtube.com/watch?v=CgviU0EzNdM

 

[MZEMS2]

Sorry, ya lost me about a minute in....