Aluminum Cast in Expanded Clay

[@JsStack]

That’s pretty cool. Awesome video

[@PhilipRomeo69]

That was interesting 🤔 well ✔️ 👍 👌

[@danielec2752]

It is a new frontiers after coral

[@cuscrapping]

That was really cool! I had to look up what expanded clay was. 😂👍

[@SilverScorpion]

Nice

[@johnschilling6366]

Almost like an ant hill