A slow-moving lava flow made of glass is still inching its way down a volcano in Chile, nearly a year after it first erupted, geologists recently discovered. The lava is made of obsidian, or volcanic ...
The duo's collection, SensiEtna, is mostly composed of recycled and reused lava slab offcuts, and produced in collaboration ...
Fill the glass about ¾ full of water Add about 5 drops of food coloring Slowly pour the vegetable oil into the glass – noticing how it floats to the top Sprinkle the salt on top Watch the lava slowly ...
 of the volcanic ...
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