Volcano Model, Each.
Everyone knows how to simulate a volcanic eruption with vinegar and baking soda. Now, using our realistic and attractive model, you can duplicate the effect without mess. Our sturdy plastic tray catches "lava" runoff and washes clean right in the sink. A small tube such as a disposable centrifuge tube (not included) fits snugly inside the "volcano" to hold the materials that "explode".
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Everyone knows how to simulate a volcanic eruption with vinegar and baking soda. Now, using our realistic and attractive model, you can duplicate the effect without mess. Our sturdy plastic tray catches "lava" runoff and washes clean right in the sink. A small tube such as a disposable centrifuge tube (not included) fits snugly inside the "volcano" to hold the materials that "explode".
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