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Giant Ant Hill Excavated - YouTube
https://www.youtube.com/watch?v=lFg21x2sj-M
From: Ants! Natures Secret Power A giant ant colony is pumped full of concrete, then excavated to reveal the complexity of its inner structure.
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Mercury vs Aluminium - A weird looking reaction - YouTube
https://www.youtube.com/watch?v=zbUPjHHml1E
The first video EVER to show a simple Hg/alum. amalgamation in process, totally unassisted by gallium --- all done at room temperature. You are welcome to EM...